M:tG card similarity search
R · Instant
Choose a source you control and flip a coin. If you win the flip, the next time that source would deal damage this turn, it deals double that damage instead. If you lose the flip, the next time it would deal damage this turn, prevent that damage.
| Name | Mana | Type | Text |
|---|---|---|---|
| Swift Warkite | 4BR | Creature — Dragon | Flying When Swift Warkite enters the battlefield, you may put a creature card with mana value 3 or less from your hand or graveyard onto the battlefield. That creature gains haste. Return it to your hand at the beginning of the next end step. 4/4 |
| Blazing Crescendo | 1R | Instant | Target creature gets +3/+1 until end of turn. Exile the top card of your library. Until the end of your next turn, you may play that card. |
| Swathcutter Giant | 4RW | Creature — Giant Soldier | Vigilance Whenever Swathcutter Giant attacks, it deals 1 damage to each creature defending player controls. 5/5 |
| Energy Arc | WU | Instant | Untap any number of target creatures. Prevent all combat damage that would be dealt to and dealt by those creatures this turn. |
| A Good Thing | 4WB | Enchantment | Spells and abilities you control can't destroy, exile, target, or cause you to sacrifice A Good Thing. At the beginning of your upkeep, double your life total. Then, if you have 1,000 or more life, you lose the game. |
| Latulla's Orders | 1R | Enchantment — Aura | Flash Enchant creature Whenever enchanted creature deals combat damage to defending player, you may destroy target artifact that player controls. |
| Aether Charge | 4R | Enchantment | Whenever a Beast enters the battlefield under your control, you may have it deal 4 damage to target opponent or planeswalker. |
| Cephalid Constable | 1UU | Creature — Cephalid Wizard | Whenever Cephalid Constable deals combat damage to a player, return up to that many target permanents that player controls to their owner's hand. 1/1 |
| Barrow-Blade | 1 | Artifact — Equipment | Equipped creature gets +1/+1. Whenever equipped creature blocks or becomes blocked by a creature, that creature loses all abilities until end of turn. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.) |
| Mana Cannons | 2R | Enchantment | Whenever you cast a multicolored spell, Mana Cannons deals X damage to any target, where X is the number of colors that spell is. |