M:tG card similarity search
2BB · instant
target creature gets -x/-x until end of turn, where x is the number of times a capital letter appears in its rules text. (ignore reminder text and flavor text.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Velican Dragon | 5RR | Creature — Dragon | Flying Whenever Velican Dragon attacks or blocks, it gets +X/+0 until end of turn, where X is a number from 0 to 5 chosen at random. 5/5 |
| Huntmaster Liger | 3W | Creature — Cat | Mutate {2}{W} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Whenever this creature mutates, other creatures you control get +X/+X until end of turn, where X is the number of times this creature has mutated. 3/4 |
| Code of Constraint | 2U | Instant | Target creature gets -4/-0 until end of turn. Draw a card. Addendum — If you cast this spell during your main phase, tap that creature and it doesn't untap during its controller's next untap step. |
| Incremental Blight | 3BB | Sorcery | Put a -1/-1 counter on target creature, two -1/-1 counters on another target creature, and three -1/-1 counters on a third target creature. |
| Undercity Upheaval | 1GG | Sorcery | Undergrowth — Distribute X +1/+1 counters among any number of target creatures you control, where X is the number of creature cards in your graveyard as you cast this spell. Creatures you control gain vigilance until end of turn. |
| Strength from the Fallen | 1G | Enchantment | Constellation — Whenever Strength from the Fallen or another enchantment enters the battlefield under your control, target creature gets +X/+X until end of turn, where X is the number of creature cards in your graveyard. |
| Massacre | 2BB | Sorcery | If an opponent controls a Plains and you control a Swamp, you may cast this spell without paying its mana cost. All creatures get -2/-2 until end of turn. |
| Exponential Growth | XXGG | Sorcery | Until end of turn, double target creature's power X times. |
| Goblin Elite Infantry | 1R | Creature — Goblin Warrior | Whenever Goblin Elite Infantry blocks or becomes blocked, it gets -1/-1 until end of turn. 2/2 |
| Volcanic Wind | 4RR | Sorcery | Volcanic Wind deals X damage divided as you choose among any number of target creatures, where X is the number of creatures on the battlefield as you cast this spell. |