M:tG card similarity search
3BBB · Creature — Demon
Flying, trample At the beginning of your upkeep, sacrifice a creature other than Xathrid Demon, then each opponent loses life equal to the sacrificed creature's power. If you can't sacrifice a creature, tap Xathrid Demon and you lose 7 life. 7/7
| Name | Mana | Type | Text | 
|---|---|---|---|
| Catapult Captain | Creature — Zombie | {2}{B}, {T}, Sacrifice another creature: Target opponent loses life equal to the sacrificed creature's toughness. 2/6 | |
| Smallpox | BB | Sorcery | Each player loses 1 life, discards a card, sacrifices a creature, then sacrifices a land. | 
| Cruel Reality | 5BB | Enchantment — Aura Curse | Enchant player At the beginning of enchanted player's upkeep, that player sacrifices a creature or planeswalker. If the player can't, they lose 5 life. | 
| Scourge of Numai | 3B | Creature — Demon Spirit | At the beginning of your upkeep, you lose 2 life if you don't control an Ogre. 4/4 | 
| Devouring Strossus | 5BBB | Creature — Phyrexian Horror | Flying, trample At the beginning of your upkeep, sacrifice a creature. Sacrifice a creature: Regenerate Devouring Strossus. 9/9 | 
| Mirkwood Bats | 3B | Creature — Bat | Flying Whenever you create or sacrifice a token, each opponent loses 1 life. 2/3 | 
| Scholar of Athreos | 2W | Creature — Human Cleric | {2}{B}: Each opponent loses 1 life. You gain life equal to the life lost this way. 1/4 | 
| Drana's Emissary | 1WB | Creature — Vampire Cleric Ally | Flying At the beginning of your upkeep, each opponent loses 1 life and you gain 1 life. 2/2 | 
| Havoc Festival | 4BR | Enchantment | Players can't gain life. At the beginning of each player's upkeep, that player loses half their life, rounded up. | 
| Epicure of Blood | 4B | Creature — Vampire | Whenever you gain life, each opponent loses 1 life. 4/4 |