Game On

Instant

Until end of turn, target creature becomes a Dragon with base power and toughness 4/4 and gains flying. (It loses all other creature types.)

Enchantment — Aura

Enchant creature Enchanted creature gets -3/-0 and has "At the beginning of your upkeep, exile this creature unless you pay 2 life."

Creature — Human Warrior

Legendary Snow Creature — Shapeshifter

Changeling (This card is every creature type.) You may have Moritte enter as a copy of a permanent you control, except it's legendary and snow in addition to its other types and, if it's a creature, it enters with two additional +1/+1 counters on it and has changeling.

Creature — Spirit

Morbid — When this creature enters, if a creature died this turn, target creature gets -4/-4 until end of turn.

Sorcery

Exile all graveyards.

Kindred Sorcery — Rogue

Prowl {1}{B} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Rogue.) Target player loses 3 life and you gain 3 life. If this spell's prowl cost was paid, draw a card.

Creature — Elemental

This creature enters with two -1/-1 counters on it. Remove a -1/-1 counter from this creature: Add one mana of any color.

Enchantment — Aura

Enchant creature you control Enchanted creature gets +1/+1. Whenever enchanted creature deals combat damage to a player, you may sacrifice this Aura. If you do, destroy target enchantment.

Instant

Target creature gets +1/+1 and gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Instant

This spell costs {2} less to cast if you gained life this turn. Destroy target nonland permanent.

Creature — Insect

{2}{G}: All creatures able to block this creature this turn do so.

Creature — Skeleton

When this creature dies, return it to its owner's hand.

Creature — Kithkin Soldier

First strike Reinforce 1—{1}{W} ({1}{W}, Discard this card: Put a +1/+1 counter on target creature.)

Artifact

This artifact enters tapped. {T}: Add {G}.

Creature — Snake

Deathtouch

Creature — Plant Skeleton

Kicker {3} (You may pay an additional {3} as you cast this spell.) If this creature was kicked, it enters with three +1/+1 counters on it. Whenever one or more +1/+1 counters are put on a creature you control, if this card is in your graveyard, you may put this card on top of your library.

Creature — Treefolk

Trample When this creature enters, you gain 5 life.

Creature — Beast

Vigilance

Enchantment — Aura

Flash Enchant creature Enchanted creature gets +2/+1. When enchanted creature dies, create two Treasure tokens.

Creature — Bear

{3}{G}{G}, Exile this card from your graveyard: Create two 2/2 green Bear creature tokens. Activate only as a sorcery.

Creature — Fox Warrior

Flying {3}{W}, {T}: Tap target creature.

Creature — Human Samurai

Flying Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.)

Basic Land — Mountain

({T}: Add {R}.)

Creature — Goat

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

Creature — Elemental

When this creature enters, target player discards two cards. Evoke {3}{B} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

Legendary Creature — Dog

Vigilance, trample If one or more +1/+1 counters would be put on Mowu, that many plus one +1/+1 counters are put on it instead.

Legendary Creature — Rhino Warrior

Whenever you attack, double target creature's power until end of turn.

Creature — Beast

Flash When this creature enters, change the target of target spell that targets only a single creature to this creature. 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 — Rat

Creature — Goblin Warrior

Kinship — At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with this creature, you may reveal it. If you do, this creature gets +1/+1 until end of turn.

Creature — Goblin Warrior

When this creature dies, it deals 3 damage to any target.

Artifact Creature — Rat Ninja

Ninjutsu {1}{B} ({1}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Lifelink

Artifact — Vehicle

Whenever this Vehicle attacks, you may sacrifice another artifact or creature. If you do, put a +1/+1 counter on this Vehicle and it gains menace until end of turn. Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)

Creature — Elf Druid Shaman

Play with the top card of your library revealed. As long as the top card of your library is a creature card, this creature gets +3/+3. As long as the top card of your library is a land card, this creature has "{T}: Add two mana of any one color."

Sorcery

Reveal the top four cards of your library. Put all land cards revealed this way into your hand and the rest into your graveyard.

Creature — Elf

Echo {G}{G} (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.) When this creature enters, draw a card.

Sorcery

Destroy all enchantments. You gain 2 life for each enchantment destroyed this way.

Enchantment — Aura

Enchant creature Enchanted creature has "{T}: Add one mana of any color."

Enchantment

Whenever a spell you've cast is countered, draw a card.

Creature — Zombie

Whenever another Zombie you control enters, this creature gets +1/+1 until end of turn.

Creature — Goblin

Flash When this creature enters, you may have it deal damage to target creature or planeswalker equal to the number of Goblins you control.

Creature — Beast

Trample This creature gets +3/+3 as long as there is a land card in your graveyard.

Creature — Human Shaman Ally

Whenever this creature or another Ally you control enters, you may have this creature deal damage to target creature equal to the number of Allies you control.

Creature — Beast

Vigilance {T}: You may put a basic land card from your hand onto the battlefield. {T}: Return target basic land you control to its owner's hand.

Creature — Plant Elemental

Kicker {1}{G} (You may pay an additional {1}{G} as you cast this spell.) When this creature enters, if it was kicked, return target card with a kicker ability from your graveyard to your hand.