M:tG card similarity search
4R · Instant
As an additional cost to cast this spell, sacrifice an artifact. Put X +1/+1 counters on target creature, where X is the sacrificed artifact's mana value.
| Name | Mana | Type | Text |
|---|---|---|---|
| Jhoira, Ageless Innovator | UR | Legendary Creature — Human Artificer | {T}: Put two ingenuity counters on Jhoira, Ageless Innovator, then you may put an artifact card with mana value X or less from your hand onto the battlefield, where X is the number of ingenuity counters on Jhoira. 2/3 |
| Heartfire | 1R | Instant | As an additional cost to cast this spell, sacrifice a creature or planeswalker. Heartfire deals 4 damage to any target. |
| Genesis Hydra | XGG | Creature — Plant Hydra | When you cast this spell, reveal the top X cards of your library. You may put a nonland permanent card with mana value X or less from among them onto the battlefield. Then shuffle the rest into your library. Genesis Hydra enters the battlefield with X +1/+1 counters on it. 0/0 |
| Hoard-Smelter Dragon | 4RR | Creature — Dragon | Flying {3}{R}: Destroy target artifact. Hoard-Smelter Dragon gets +X/+0 until end of turn, where X is that artifact's mana value. 5/5 |
| Ayara, Widow of the Realm | 1BB | Legendary Creature — Elf Noble | {T}, Sacrifice another creature or artifact: Ayara, Widow of the Realm deals X damage to target opponent or battle and you gain X life, where X is the sacrificed permanent's mana value. {5}{R/P}: Transform Ayara. Activate only as a sorcery. ({R/P} can be paid with either {R} or 2 life.) 3/3 |
| Mind Extraction | 2B | Sorcery | As an additional cost to cast this spell, sacrifice a creature. Target player reveals their hand and discards all cards of each of the sacrificed creature's colors. |
| Familiar's Ruse | UU | Instant | As an additional cost to cast this spell, return a creature you control to its owner's hand. Counter target spell. |
| Plasm Capture | GGUU | Instant | Counter target spell. At the beginning of your next precombat main phase, add X mana in any combination of colors, where X is that spell's mana value. |
| Copper-Leaf Angel | 5 | Artifact Creature — Angel | Flying {T}, Sacrifice X lands: Put X +1/+1 counters on Copper-Leaf Angel. 2/2 |
| Living Destiny | 3G | Instant | As an additional cost to cast this spell, reveal a creature card from your hand. You gain life equal to the revealed card's mana value. |