M:tG card similarity search
1R · Legendary Enchantment — Background
Commander creatures you own have "Whenever you cast a spell from exile, this creature deals damage equal to that spell's mana value to target opponent."
| Name | Mana | Type | Text | 
|---|---|---|---|
| Gruesome Slaughter | 6 | Sorcery | Until end of turn, colorless creatures you control gain "{T}: This creature deals damage equal to its power to target creature." | 
| Kozilek, the Great Distortion | 8CC | Legendary Creature — Eldrazi | When you cast this spell, if you have fewer than seven cards in hand, draw cards equal to the difference. Menace Discard a card with mana value X: Counter target spell with mana value X. 12/12 | 
| Spoils of the Hunt | 2G | Instant | Target creature you control gets +1/+0 until end of turn for each mana from a Treasure that was spent to cast this spell. Then that creature deals damage equal to its power to target creature an opponent controls. | 
| Kindle the Carnage | 1RR | Sorcery | Discard a card at random. If you do, Kindle the Carnage deals damage equal to that card's mana value to each creature. You may repeat this process any number of times. | 
| Essence Backlash | 2UR | Instant | Counter target creature spell. Essence Backlash deals damage equal to that spell's power to its controller. | 
| Xander's Pact | 4BB | Sorcery | Casualty 2 (As you cast this spell, you may sacrifice a creature with power 2 or greater. When you do, copy this spell.) Each opponent exiles the top card of their library. You may cast spells from among those cards this turn. If you cast a spell this way, pay life equal to that spell's mana value rather than pay its mana cost. | 
| Bosh, Iron Golem | 8 | Legendary Artifact Creature — Golem | Trample {3}{R}, Sacrifice an artifact: Bosh, Iron Golem deals damage equal to the sacrificed artifact's mana value to any target. 6/7 | 
| Rumbling Aftershocks | 4R | Enchantment | Whenever you cast a kicked spell, you may have Rumbling Aftershocks deal damage to any target equal to the number of times that spell was kicked. | 
| Punctuate | 3R | Instant | Punctuate deals damage to target creature equal to half the number of punctuation marks in that creature's text box. (The punctuation marks are ! ? , ; : - — ( ) / " " ' ' & .) | 
| Kindred Denial | 2UU | Instant | Counter target spell. Seek a card with the same mana value as that spell. |