M:tG card similarity search
4 · Artifact
At the beginning of your upkeep, you may have target creature you control get +X/+X until end of turn, where X is the number of creatures you control. If you do, sacrifice that creature at the beginning of the next end step.
| Name | Mana | Type | Text |
|---|---|---|---|
| Antarctic Research Base | Plane — Earth | When you planeswalk to Antarctic Research Base and at the beginning of your upkeep, investigate. Whenever chaos ensues, put X +1/+1 counters on target creature you control, where X is the number of artifacts you control. It becomes a Plant in addition to its other types. | |
| Rumbling Crescendo | 3RR | Enchantment | At the beginning of your upkeep, you may put a verse counter on Rumbling Crescendo. {R}, Sacrifice Rumbling Crescendo: Destroy up to X target lands, where X is the number of verse counters on Rumbling Crescendo. |
| Postmortem Lunge | XB/P | Sorcery | ({B/P} can be paid with either {B} or 2 life.) Return target creature card with mana value X from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step. |
| Dauntless Unity | 1W | Instant | Kicker {1}{W} (You may pay an additional {1}{W} as you cast this spell.) Creatures you control get +1/+1 until end of turn. If this spell was kicked, those creatures get +2/+1 until end of turn instead. |
| No More | 2W | Instant | Any number of target creatures you control phase out. Fuse (You may cast one or both halves of this card from your hand.) |
| Naya | Plane — Alara | You may play any number of lands on each of your turns. Whenever chaos ensues, target red, green, or white creature you control gets +1/+1 until end of turn for each land you control. | |
| Conifer Wurm | 4G | Snow Creature — Wurm | Trample {3}{G}: Conifer Wurm gets +X/+X until end of turn, where X is the number of snow permanents you control. 4/4 |
| Malamet War Scribe | 3WW | Creature — Cat Warrior | When Malamet War Scribe enters the battlefield, creatures you control get +2/+1 until end of turn. 4/3 |
| Lifeline | 5 | Artifact | Whenever a creature dies, if another creature is on the battlefield, return the first card to the battlefield under its owner's control at the beginning of the next end step. |
| Aspect of Hydra | G | Instant | Target creature gets +X/+X until end of turn, where X is your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.) |