M:tG card similarity search
4 · Artifact
Sacrifice a creature: You gain life equal to the sacrificed creature's toughness. Activate only during your upkeep.
| Name | Mana | Type | Text |
|---|---|---|---|
| Greven, Predator Captain | 3BR | Legendary Creature — Phyrexian Human Warrior | Menace Greven, Predator Captain gets +X/+0, where X is the amount of life you've lost this turn. Whenever Greven attacks, you may sacrifice another creature. If you do, you draw cards equal to that creature's power and you lose life equal to that creature's toughness. 5/5 |
| Animal Boneyard | 2W | Enchantment — Aura | Enchant land Enchanted land has "{T}, Sacrifice a creature: You gain life equal to the sacrificed creature's toughness." |
| Dogsnail Engine | Artifact — Contraption | Whenever you crank Dogsnail Engine, target player gains life equal to the greatest power among creatures you control. | |
| Mirror Universe | 6 | Artifact | {T}, Sacrifice Mirror Universe: Exchange life totals with target opponent. Activate only during your upkeep. |
| Exsanguinate | XBB | Sorcery | Each opponent loses X life. You gain life equal to the life lost this way. |
| Swords to Plowshares | W | Instant | Exile target creature. Its controller gains life equal to its power. |
| Sapling of Colfenor | 3B/GB/G | Legendary Creature — Treefolk Shaman | Indestructible Whenever Sapling of Colfenor attacks, reveal the top card of your library. If it's a creature card, you gain life equal to that card's toughness, lose life equal to its power, then put it into your hand. 2/5 |
| Shard of the Nightbringer | 5BBB | Creature — C'tan | Flying Drain Life — When Shard of the Nightbringer enters the battlefield, if you cast it, target opponent loses half their life, rounded up. You gain life equal to the life lost this way. 8/8 |
| Setessan Petitioner | 1GG | Creature — Human Druid | When Setessan Petitioner enters the battlefield, you gain life equal to your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.) 2/2 |
| Revered Unicorn | 1W | Creature — Unicorn | Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) When Revered Unicorn leaves the battlefield, you gain life equal to the number of age counters on it. 2/3 |