MTG

Flying Whenever Thrummingbird deals combat damage to a player, proliferate. (Choose any number of permanents and/or players, then give each another...

Changeling (This card is every creature type.) Target creature gets +3/-3 and loses all creature types until end of turn.

Double strike {B}{G}: Viashino Slaughtermaster gets +1/+1 until end of turn. Activate this ability only once each turn.

Graft 3 (This creature enters the battlefield with three +1/+1 counters on it. Whenever another creature enters the battlefield, you may move a +1/...

Apocalypse Hydra enters the battlefield with X +1/+1 counters on it. If X is 5 or more, it enters the battlefield with an additional X +1/+1 counte...

Sacrifice a creature: Bloodthrone Vampire gets +2/+2 until end of turn.

When Nest Invader enters the battlefield, create a 0/1 colorless Eldrazi Spawn creature token. It has "Sacrifice this creature: Add {C}."

Changeling (This card is every creature type.) {1}{B}: Ghostly Changeling gets +1/+1 until end of turn.

Metalcraft — Rusted Relic is a 5/5 Golem artifact creature as long as you control three or more artifacts.

First strike {W}{U}{B}{R}{G}: Until end of turn, Dragonsoul Knight becomes a Dragon, gets +5/+3, and gains flying and trample.

Bloodthirst 2 (If an opponent was dealt damage this turn, this creature enters the battlefield with two +1/+1 counters on it.)

Target creature gets -3/-0 until end of turn. Target creature gets -0/-3 until end of turn.

Whenever you draw a card, you may put a +1/+1 counter on Lorescale Coatl.

Indestructible (Effects that say "destroy" don't destroy this artifact.) Equipped creature gets +2/+0. Equip {2}

Destroy target creature with flying.

Multikicker {1}{G} (You may pay an additional {1}{G} any number of times as you cast this spell.) Gnarlid Pack enters the battlefield with a +1/+1 ...

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....

{T}: Goblin Fireslinger deals 1 damage to target player or planeswalker.

Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Waxmane Baku. {1}, Remove X ki counters from Waxmane Baku: Tap X target cre...

{1}{B}: Return Reassembling Skeleton from your graveyard to the battlefield tapped.

At the beginning of your upkeep, you lose 1 life unless an opponent has 10 or less life.

{W/P}, {T}: Tap target creature. ({W/P} can be paid with either {W} or 2 life.)

When Kozilek's Predator enters the battlefield, create two 0/1 colorless Eldrazi Spawn creature tokens. They have "Sacrifice this creature: Add {C}."

Equipped creature gets +1/+0 and has flying. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)