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 |
|---|---|---|---|
| Phyrexian Obliterator | BBBB | Creature — Phyrexian Horror | Trample Whenever a source deals damage to Phyrexian Obliterator, that source's controller sacrifices that many permanents. 5/5 |
| The Countdown Is at One | 3RR | Sorcery | Players play a Magic subgame, starting at 1 life and using their libraries as their decks. For the rest of the main game, if a source would deal damage to a player who didn't win the subgame, it deals double that damage to that player instead. |
| Ghyrson Starn, Kelermorph | 1UR | Legendary Creature — Tyranid Human | Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) Three Autostubs — Whenever another source you control deals exactly 1 damage to a permanent or player, Ghyrson Starn, Kelermorph deals 2 damage to that permanent or player. 3/2 |
| Tok-Tok, Volcano Born | Legendary Creature — Goblin Shaman | Protection from red If a red source would deal damage to a player, it deals that much damage plus 1 to that player instead. 2/2 | |
| Jade Monolith | 4 | Artifact | {1}: The next time a source of your choice would deal damage to target creature this turn, that source deals that damage to you instead. |
| Guard Dogs | 3W | Creature — Dog | {2}{W}, {T}: Choose a permanent you control. Prevent all combat damage target creature would deal this turn if it shares a color with that permanent. 2/2 |
| Surge of Salvation | W | Instant | You and permanents you control gain hexproof until end of turn. Prevent all damage that black and/or red sources would deal to creatures you control this turn. |
| Vorinclex, Monstrous Raider | 4GG | Legendary Creature — Phyrexian Praetor | Trample, haste If you would put one or more counters on a permanent or player, put twice that many of each of those kinds of counters on that permanent or player instead. If an opponent would put one or more counters on a permanent or player, they put half that many of each of those kinds of counters on that permanent or player instead, rounded down. 6/6 |
| Lava Burst | XR | Sorcery | Lava Burst deals X damage to any target. If Lava Burst would deal damage to a creature, that damage can't be prevented or dealt instead to another permanent or player. |
| Fiendish Duo | 4RR | Creature — Devil | First strike If a source would deal damage to an opponent, it deals double that damage to that player instead. 5/5 |