M:tG card similarity search
2RR · Enchantment
Whenever a creature attacks, flip a coin. If you win the flip, the next time that creature would deal combat damage this turn, it deals double that damage instead. If you lose the flip, the next time that creature would deal combat damage this turn, prevent that damage.
| Name | Mana | Type | Text |
|---|---|---|---|
| Orbs of Warding | 5 | Artifact | You have hexproof. (You can't be the target of spells or abilities your opponents control.) If a creature would deal damage to you, prevent 1 of that damage. |
| Urza's Armor | 6 | Artifact | If a source would deal damage to you, prevent 1 of that damage. |
| Sphere of Reason | 3W | Enchantment | If a blue source would deal damage to you, prevent 2 of that damage. |
| Circle of Protection: Art | 1W | Enchantment | As Circle of Protection: Art enters the battlefield, choose an artist. {1}{W}: The next time a source of your choice with art by the chosen artist would deal damage to you this turn, prevent that damage. {1}{W}: Return Circle of Protection: Art to its owner's hand. |
| Ironscale Hydra | 3GG | Creature — Hydra | If a creature would deal combat damage to Ironscale Hydra, prevent that damage and put a +1/+1 counter on Ironscale Hydra. 5/5 |
| Sphere of Law | 3W | Enchantment | If a red source would deal damage to you, prevent 2 of that damage. |
| Frontline Strategist | W | Creature — Human Soldier | Morph {W} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Frontline Strategist is turned face up, prevent all combat damage non-Soldier creatures would deal this turn. 1/1 |
| Opal-Eye, Konda's Yojimbo | 1WW | Legendary Creature — Fox Samurai | Defender (This creature can't attack.) Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.) {T}: The next time a source of your choice would deal damage this turn, that damage is dealt to Opal-Eye, Konda's Yojimbo instead. {1}{W}: Prevent the next 1 damage that would be dealt to Opal-Eye this turn. 1/4 |
| Haazda Shield Mate | 2W | Creature — Human Soldier | At the beginning of your upkeep, sacrifice Haazda Shield Mate unless you pay {W}{W}. {W}: The next time a source of your choice would deal damage to you this turn, prevent that damage. 1/1 |
| 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. |