M:tG card similarity search
3RR · Creature — Goblin Assassin
Whenever Goblin Assassin or another Goblin enters the battlefield, each player flips a coin. Each player whose coin comes up tails sacrifices a creature. 2/2
| Name | Mana | Type | Text | 
|---|---|---|---|
| Zoyowa Lava-Tongue | BR | Legendary Creature — Goblin Warlock | Deathtouch At the beginning of your end step, if you descended this turn, each opponent may discard a card or sacrifice a permanent. Zoyowa Lava-Tongue deals 3 damage to each opponent who didn't. (You descended if a permanent card was put into your graveyard from anywhere.) 2/2 | 
| Markov Enforcer | 4RR | Creature — Vampire Soldier | Whenever Markov Enforcer or another Vampire enters the battlefield under your control, Markov Enforcer fights up to one target creature an opponent controls. Whenever a creature dealt damage by Markov Enforcer this turn dies, create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this artifact: Draw a card.") 6/6 | 
| Worms of the Earth | 2BBB | Enchantment | Players can't play lands. Lands can't enter the battlefield. At the beginning of each upkeep, any player may sacrifice two lands or have Worms of the Earth deal 5 damage to that player. If a player does either, destroy Worms of the Earth. | 
| Smallpox | BB | Sorcery | Each player loses 1 life, discards a card, sacrifices a creature, then sacrifices a land. | 
| Bushmeat Poacher | 3B | Creature — Human Soldier | {1}, {T}, Sacrifice another creature: You gain life equal to the sacrificed creature's toughness. Draw a card. 2/4 | 
| Capital Punishment | 4BB | Sorcery | Council's dilemma — Starting with you, each player votes for death or taxes. Each opponent sacrifices a creature for each death vote and discards a card for each taxes vote. | 
| Censorship | U | Enchantment | As Censorship enters the battlefield, choose a word. Whenever a player says the chosen word, Censorship deals 2 damage to that player. | 
| Dispense Justice | 2W | Instant | Target player sacrifices an attacking creature. Metalcraft — That player sacrifices two attacking creatures instead if you control three or more artifacts. | 
| Tooth and Claw | 3R | Enchantment | Sacrifice two creatures: Create a 3/1 red Beast creature token named Carnivore. | 
| Joraga Bard | 3G | Creature — Elf Rogue Bard Ally | Whenever Joraga Bard or another Ally enters the battlefield under your control, you may have Ally creatures you control gain vigilance until end of turn. 1/4 |