M:tG card similarity search
| Name | Mana | Type | Text | 
|---|---|---|---|
| Consuming Sepulcher | Artifact | At the beginning of your upkeep, each opponent loses 1 life and you gain 1 life. | |
| Trespasser's Curse | 1B | Enchantment — Aura Curse | Enchant player Whenever a creature enters the battlefield under enchanted player's control, that player loses 1 life and you gain 1 life. | 
| Hag of Syphoned Breath | 2B | Creature — Hag Warlock | At the beginning of your upkeep, each opponent loses 2 life and you gain 2 life. 2/2 | 
| Lifeblood | 2WW | Enchantment | Whenever a Mountain an opponent controls becomes tapped, you gain 1 life. | 
| Revenge of Ravens | 3B | Enchantment | Whenever a creature attacks you or a planeswalker you control, that creature's controller loses 1 life and you gain 1 life. | 
| Blood Host | 3BB | Creature — Vampire | {1}{B}, Sacrifice another creature: Put a +1/+1 counter on Blood Host and you gain 2 life. 3/3 | 
| Vampire Sovereign | 3BB | Creature — Vampire Noble | Flying When Vampire Sovereign enters the battlefield, target opponent loses 3 life and you gain 3 life. 3/4 | 
| Morsel Theft | 2BB | Tribal 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. | 
| Linden, the Steadfast Queen | WWW | Legendary Creature — Human Noble | Vigilance Whenever a white creature you control attacks, you gain 1 life. 3/3 | 
| Dragon's Claw | 2 | Artifact | Whenever a player casts a red spell, you may gain 1 life. |