Game On

Artifact — Equipment

When this Equipment enters, you may pay {3}{U}. If you do, create a 4/4 blue Giant Wizard creature token, then attach this Equipment to it. Equipped creature gets +0/+1 and has "This creature has hexproof as long as it's untapped."(It can't be the target of spells or abilities your opponents control.) Equip {2}

Creature — Scorpion

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Creature — Slug

{5}: At the beginning of your next upkeep, choose a basic land type. This creature gains landwalk of the chosen type until the end of that turn. (It can't be blocked as long as defending player controls a land of that type.)

Enchantment — Aura

Enchant creature Enchanted creature gets +2/+1 and has menace.

Creature — Spider

Reach (This creature can block creatures with flying.)

Artifact — Equipment

Equipped creature gets +2/+1. Whenever equipped creature deals combat damage to a creature, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.") Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)

Creature — Turtle

This creature gets +0/+3 as long as it's untapped.

Creature — Spider

{1}{R}{G}, {T}: Exile this creature and target creature without flying that's attacking you.

Creature — Devil

When this creature enters, it deals 1 damage to each opponent. Delirium — At the beginning of each opponent's upkeep, if there are four or more card types among cards in your graveyard, this creature deals 1 damage to that player.

Legendary Planeswalker — Gideon

+2: During target opponent's next turn, creatures that player controls attack Gideon Jura if able. −2: Destroy target tapped creature. 0: Until end of turn, Gideon Jura becomes a 6/6 Human Soldier creature that's still a planeswalker. Prevent all damage that would be dealt to him this turn.

Sorcery

Put a +1/+1 counter on each creature you control. You may search your library and/or graveyard for a card named Gideon, the Oathsworn, reveal it, and put it into your hand. If you search your library this way, shuffle.

Enchantment

As this enchantment enters, choose a card name. Your opponents can't cast spells with the chosen name. Prevent all damage that would be dealt to you and permanents you control by sources with the chosen name.

Creature — Human Soldier

{W}, {T}: Tap target creature.

Instant

Gideon's Reproach deals 4 damage to target attacking or blocking creature.

Instant

Choose a creature or planeswalker you control. All damage that would be dealt this turn to you and permanents you control is dealt to the chosen permanent instead (if it's still on the battlefield).

Instant

Target opponent sacrifices a creature of their choice that attacked or blocked this turn. If you control a Gideon planeswalker, that player sacrifices two of those creatures of their choice instead.

Creature — Aetherborn Vampire

Deathtouch, lifelink

Enchantment — Aura

Enchant creature Enchanted creature gets +2/+2 as long as it's a Vampire. Otherwise, it gets -2/-2.

Enchantment — Aura

Flash (You may cast this spell any time you could cast an instant.) Enchant creature Enchanted creature gets +0/+2.

Instant

Kicker {2} (You may pay an additional {2} as you cast this spell.) Untap target creature. It gets +2/+2 until end of turn. If this spell was kicked, that creature gets +4/+4 until end of turn instead.

Enchantment — Aura

Enchant creature Enchanted creature gets +1/+1 and has flying and lifelink.

Enchantment — Aura

Enchant land When this Aura enters, you gain 3 life. Enchanted land has "{T}: Add two mana of any one color."

Instant

Target creature gets +3/+3 and gains reach until end of turn.

Enchantment — Aura

Enchant creature As long as enchanted creature is black, it gets +1/+1 and has deathtouch. (Any amount of damage it deals to a creature is enough to destroy that creature.) As long as enchanted creature is green, it gets +1/+1 and all creatures able to block it do so.

Sorcery

Look at the top four cards of your library. You may reveal a creature card and/or a land card from among them and put the revealed cards into your hand. Put the rest on the bottom of your library in any order.

Enchantment — Aura

Enchant creature Whenever enchanted creature blocks or becomes blocked, it gets +0/+3 until end of turn and you gain 1 life.

Instant

Until end of turn, target creature loses all abilities and becomes a green Elephant with base power and toughness 3/3.

Enchantment — Aura

Enchant artifact or creature As long as enchanted permanent is a creature, it gets +2/+2 and has menace. (It can't be blocked except by two or more creatures.) When this Aura leaves the battlefield, create a 2/2 red Spirit creature token with menace.

Instant

Replicate {U} (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copies.) Tap target permanent.

Legendary Creature — Elf Druid

{T}: Add {G}. When you spend this mana to cast a spell with mana value 6 or greater, draw a card. Partner (You can have two commanders if both have partner.)

Sorcery

Exile target creature. Create a Gold token. (It's an artifact with "Sacrifice this token: Add one mana of any color.")

Instant

You gain shroud until end of turn. (You can't be the target of spells or abilities.) Cycling {2} ({2}, Discard this card: Draw a card.)

Artifact — Equipment

When this Equipment enters, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.") Equipped creature has flying. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Creature — Ouphe

{2}{G/U}, {Q}: Double the number of each kind of counter on target permanent. ({Q} is the untap symbol.)

Kindred Instant — Elf

Create two 1/1 green Elf Warrior creature tokens. Clash with an opponent. If you win, those creatures gain deathtouch until end of turn. (Each clashing player reveals the top card of their library, then puts that card on their choice of the top or bottom. A player wins if their card had a greater mana value. Any amount of damage a creature with deathtouch deals to a creature is enough to destroy it.)

Creature — Elf Shaman

{G}, {T}: Look at the top two cards of your library, then put them back in any order.

Creature — Elf Warrior

Menace (This creature can't be blocked except by two or more creatures.) When this creature enters, you may destroy target non-Elf creature whose power and toughness aren't equal.

Instant

You gain 1 life for each person who high-fives you in the next thirty seconds. Each player in an Un-game who high-fives you gains 1 life. (Offer high fives. Don't hit people.)

Land — Forest

({T}: Add {G}.) This land enters tapped unless you control three or more other Forests. When this land enters untapped, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.")

Artifact Creature — Food Golem

Haste (This creature can attack and {T} as soon as it comes under your control.) {1}: This creature can't be blocked this turn except by creatures with haste. {2}, {T}, Sacrifice this creature: You gain 3 life.

Creature — Ogre Warrior

When this creature dies, create a tapped 2/2 black Rogue creature token. Blitz {3}{B} (If you cast this spell for its blitz cost, it gains haste and "When this creature dies, draw a card." Sacrifice it at the beginning of the next end step.)

Sorcery

Create two 2/2 black Zombie creature tokens. Madness {2}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Creature — Elemental

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) This creature can't attack unless there is a Mountain on the battlefield.

Land

This land enters tapped unless you control a Plains or an Island. {T}: Add {W} or {U}.

Instant

Tap target creature. Its controller mills two cards. That creature doesn't untap during its controller's next untap step. (They put the top two cards of their library into their graveyard.) Draw a card.

Snow Enchantment — Aura

Enchant creature Cumulative upkeep {S} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it. {S} can be paid with one mana from a snow source.) Enchanted creature gets +3/+3 for each age counter on this Aura.

Instant — Arcane

Glacial Ray deals 2 damage to any target. Splice onto Arcane {1}{R} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

Sorcery

Reveal the top six cards of your library. You may put any number of snow permanent cards from among them into your hand. Put the rest into your graveyard.

Creature — Elemental

Morph {4}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

Creature — Wall

Defender (This creature can't attack.)

Legendary Creature — Human Artificer

{T}, Tap X untapped artifacts you control: Look at the top X cards of your library. Put one of those cards into your hand and the rest into your graveyard. Partner (You can have two commanders if both have partner.)

Creature — Elf Knight

When this creature enters, support 6. (Put a +1/+1 counter on each of up to six other target creatures.) Whenever a creature you control with a +1/+1 counter on it dies, you gain 2 life.

Instant

Change the text of target spell or permanent by replacing all instances of one color word with another. Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)

Creature — Vampire Rogue

When this creature enters, it deals 2 damage to each opponent and you scry 2. {2}, Exile this card from your hand: Target land gains "{T}: Add {U}, {B}, or {R}" until this card is cast from exile. You may cast this card for as long as it remains exiled.

Sorcery

Exile target white permanent.

Enchantment — Aura

Enchant creature When this Aura enters, tap target creature an opponent controls. Enchanted creature gets +1/+3.

Artifact

When this artifact enters, scry 2, then you get {E}{E}. (You get two energy counters. To scry 2, look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.) {2}{U}, Sacrifice this artifact: Scry 2, then you get {E}{E}.

Artifact

When this artifact enters, exile target creature an opponent controls with mana value 3 or less until this artifact leaves the battlefield.

Artifact Creature — Golem

Whenever another artifact you control enters, this creature gets +1/+1 until end of turn and can't be blocked this turn. Cycling {W/U} ({W/U}, Discard this card: Draw a card.)

Artifact Creature — Illusion

Flying Whenever another artifact you control enters, this creature gets +2/+2 until end of turn.