Game On

Creature — Human Assassin

Deathtouch When this creature enters, you become the monarch.

Creature — Elf Archer

Reach (This creature can block creatures with flying.) Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Creature — Faerie

Flying {T}: This creature deals 1 damage to any target.

Land

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {G} or {U}.

Creature — Spirit

Defender Whenever you surveil, put a +1/+1 counter on this creature. As long as this creature has three or more +1/+1 counters on it, it can attack as though it didn't have defender.

Instant

Counter target spell. Its controller mills three cards.

Sorcery

This spell can't be countered. Target opponent reveals their hand. Exile all noncreature, nonland cards from that player's hand and graveyard.

Instant

Draw four cards, then discard two cards.

Creature — Horror

Trample When this creature enters, put a +1/+1 counter on it for each card in your hand. If you do, discard your hand. When this creature leaves the battlefield, draw a card for each +1/+1 counter on it.

Creature — Eldrazi Drone

Devoid (This card has no color.) Flying Whenever you cast a colorless spell, target opponent exiles the top card of their library.

Sorcery

Choose a nonland card name. Target player reveals their hand. Thought Hemorrhage deals 3 damage to that player for each card with the chosen name revealed this way. Search that player's graveyard, hand, and library for all cards with that name and exile them. Then that player shuffles.

Creature — Human Wizard

{1}, Sacrifice a creature: Look at the top two cards of target opponent's library, then exile one of them.

Enchantment Creature — Lamia

Constellation — Whenever this creature or another enchantment you control enters, each opponent discards a card.

Creature — Sponge

Flash This creature enters with a number of +1/+1 counters on it equal to the greatest number of cards an opponent has drawn this turn. When this creature dies, draw cards equal to its power.

Creature — Elemental

Flying Morph {5}{U}{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.) When this creature is turned face up, return all other tapped creatures to their owners' hands.

Creature — Human Cleric

{T}: Create a 1/1 white Human creature token. Fateful hour — As long as you have 5 or less life, other creatures you control get +2/+2.

Creature — Human Wizard

{T}: Exile target creature card from a graveyard.

Creature — Human Soldier

When this creature enters, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")

Creature — Dog

Creature — Human Soldier

Vigilance

Creature — Angel

Flying, vigilance Other nontoken creatures you control get +1/+1 and have vigilance.

Creature — Beast

When this creature enters, you gain 5 life. When this creature leaves the battlefield, create a 3/3 green Beast creature token.

Artifact Creature — Golem

As long as this creature is enchanted, it gets +2/+2 and has flying, first strike, and trample.

Artifact Creature — Construct

Echo {4} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) This creature attacks each combat if able.

Creature — Dinosaur

{1}, Sacrifice this creature: Destroy target artifact or enchantment.

Creature — Dinosaur

As long as you control another Dinosaur, this creature gets +2/+0 and has trample.

Instant // Sorcery

Sorcery

Untap target creature and gain control of it until end of turn. That creature gains haste until end of turn. (It can attack and {T} this turn.)

Sorcery — Arcane

Target player discards three cards.

Creature — Siren

Flash Flying When this creature enters, target creature an opponent controls gets -X/-0 until end of turn, where X is your devotion to blue. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.)

Sorcery

You gain 2 life. Then you may discard two cards. If you do, draw three cards.

Creature — Human Assassin

Deathtouch Unleash (You may have this creature enter with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)

Instant

As an additional cost to cast this spell, discard a card. Draw two cards.

Instant

Target creature gets +1/+2 until end of turn. Flashback {W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Land

This land enters tapped. As it enters, choose a color other than red. {T}: Add {R} or one mana of the chosen color.

Land

This land enters tapped. As it enters, choose a color other than green. {T}: Add {G} or one mana of the chosen color.

Land

This land enters tapped. As it enters, choose a color other than white. {T}: Add {W} or one mana of the chosen color.

Creature — Goat

When this creature enters, you get {E}{E} (two energy counters). Whenever this creature attacks, you may pay {E}{E}. If you do, put a +1/+1 counter on it.

Land

This land enters tapped. As it enters, choose a color other than blue. {T}: Add {U} or one mana of the chosen color.

Land

This land enters tapped. As it enters, choose a color other than black. {T}: Add {B} or one mana of the chosen color.

Creature — Rat

When this creature enters, you get {E}{E} (two energy counters). Whenever this creature attacks, you may pay {E}{E}. If you do, put a +1/+1 counter on it.

Creature — Rhino

When this creature enters, you get {E}{E} (two energy counters). Whenever this creature attacks, you may pay {E}{E}. If you do, put a +1/+1 counter on it.

Sorcery

Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.) Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)

Artifact

Whenever a player casts a black spell, you may pay {1}. If you do, you gain 1 life.

Artifact

{T}, Sacrifice an artifact: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Instant

Target creature gets -4/-4 until end of turn.

Artifact — Equipment

Equipped creature gets +2/+0. Whenever equipped creature attacks, you may sacrifice this Equipment. If you do, this Equipment deals 2 damage to any target. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Creature — Thrull

Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.) {T}, Pay 2 life: Remove a counter from target nonland permanent.

Enchantment — Aura

Enchant creature Enchanted creature gets +1/+1. Sacrifice this Aura: Regenerate enchanted creature.

Creature — Thrull

{1}{B}, Sacrifice this creature: Look at target player's hand and choose a card from it. That player discards that card. Activate only as a sorcery.

Creature — Phyrexian Bird Horror

Flying Whenever this creature deals combat damage to a player, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Instant

Choose one — • Thunderbolt deals 3 damage to target player or planeswalker. • Thunderbolt deals 4 damage to target creature with flying.

Creature — Drake

Flash (You may cast this spell any time you could cast an instant.) Flying Other creatures you control with flying get +1/+1.

Creature — Giant Shaman

When this creature enters, it deals damage equal to the number of Giants you control to each non-Giant creature.

Creature — Elemental Drake

Flying Whenever you cast your second spell each turn, put a +1/+1 counter on this creature.

Creature — Djinn

Flying Whenever this creature attacks, it deals damage to any target equal to the number of cards you've drawn this turn.

Creature — Giant

Haste (This creature can attack and {T} as soon as it comes under your control.)

Sorcery

Thundering Rebuke deals 4 damage to target creature or planeswalker.