M:tG card similarity search
3R · Instant — Arcane
Each time target permanent would deal damage to a permanent or player this turn, it deals double that damage to that permanent or player instead. Splice onto Arcane {2}{R}{R} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Omen of Fire | 3RR | Instant | Return all Islands to their owners' hands. Each player sacrifices a Plains or a white permanent for each white permanent they control. |
| Mutational Advantage | 1GU | Instant | Permanents you control with counters on them gain hexproof and indestructible until end of turn. Prevent all damage that would be dealt to those permanents this turn. Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) |
| Burning Cinder Fury of Crimson Chaos Fire | 3R | Enchantment | Whenever any player taps a permanent, that player chooses one of their opponents. The chosen player gains control of that permanent at the beginning of the next end step. At the beginning of each player's end step, if that player didn't tap any nonland permanents that turn, Burning Cinder Fury of Crimson Chaos Fire deals 3 damage to that player. |
| Fortunate Few | 3WW | Sorcery | Choose a nonland permanent you don't control, then each other player chooses a nonland permanent they don't control that hasn't been chosen this way. Destroy all other nonland permanents. |
| Guilty Conscience | W | Enchantment — Aura | Enchant creature Whenever enchanted creature deals damage, Guilty Conscience deals that much damage to that creature. |
| Inquisitor's Snare | 1W | Instant | Prevent all damage target attacking or blocking creature would deal this turn. If that creature is black or red, destroy it. |
| Goblin Lackey | R | Creature — Goblin | Whenever Goblin Lackey deals damage to a player, you may put a Goblin permanent card from your hand onto the battlefield. 1/1 |
| Dispersing Orb | 3UU | Enchantment | {3}{U}, Sacrifice a permanent: Return target permanent to its owner's hand. |
| Oblivion Stone | 3 | Artifact | {4}, {T}: Put a fate counter on target permanent. {5}, {T}, Sacrifice Oblivion Stone: Destroy each nonland permanent without a fate counter on it, then remove all fate counters from all permanents. |
| Clambassadors | 3U | Creature — Clamfolk | Whenever Clambassadors deals damage to a player, choose an artifact, creature, or land you control. That player gains control of that permanent. 4/4 |