M:tG card similarity search
XRR · Instant — Arcane
You may exile a red card with mana value X from your hand rather than pay this spell's mana cost. Target creature gets +X/+0 until end of turn.
| Name | Mana | Type | Text |
|---|---|---|---|
| Inner Calm, Outer Strength | 2G | Instant — Arcane | Target creature gets +X/+X until end of turn, where X is the number of cards in your hand. |
| Snapcaster Mage | 1U | Creature — Human Wizard | Flash When Snapcaster Mage enters the battlefield, target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost. (You may cast that card from your graveyard for its flashback cost. Then exile it.) 2/1 |
| Disruption Aura | 2U | Enchantment — Aura | Enchant artifact Enchanted artifact has "At the beginning of your upkeep, sacrifice this artifact unless you pay its mana cost." |
| Screamer-Killer | 4R | Creature — Tyranid | Trample Bio-Plasmic Scream — Whenever you cast a creature spell with mana value 5 or greater, Screamer-Killer deals 5 damage to any target. 5/5 |
| Kaervek's Purge | XBR | Sorcery | Destroy target creature with mana value X. If that creature dies this way, Kaervek's Purge deals damage equal to the creature's power to the creature's controller. |
| Tempted by the Oriq | 1UUU | Sorcery | For each opponent, gain control of up to one target creature or planeswalker that player controls with mana value 3 or less. |
| Unexpected Results | 2GU | Sorcery | Shuffle your library, then reveal the top card. If it's a nonland card, you may cast it without paying its mana cost. If it's a land card, you may put it onto the battlefield and return Unexpected Results to its owner's hand. |
| Hideous Fleshwheeler | Creature — Phyrexian Rat | Menace (This creature can't be blocked except by two or more creatures.) When this creature transforms into Hideous Fleshwheeler, put target permanent card with mana value 2 or less from a graveyard onto the battlefield under your control. 4/5 | |
| Aura Mutation | GW | Instant | Destroy target enchantment. Create X 1/1 green Saproling creature tokens, where X is that enchantment's mana value. |
| Ride the Avalanche | GU | Instant | The next spell you cast this turn can be cast as though it had flash. When you next cast a spell this turn, put X +1/+1 counters on up to one target creature, where X is the mana value of that spell. |