M:tG card similarity search
1R · Enchantment
At the beginning of each player's upkeep, Roiling Vortex deals 1 damage to them. Whenever a player casts a spell, if no mana was spent to cast that spell, Roiling Vortex deals 5 damage to that player. {R}: Your opponents can't gain life this turn.
| Name | Mana | Type | Text |
|---|---|---|---|
| Lightning Colt | 3RR | Instant Creature — Horse | When Lightning Colt enters the battlefield, it deals 3 damage to any target. 3/3 |
| Engulfing Flames | R | Instant | Engulfing Flames deals 1 damage to target creature. It can't be regenerated this turn. Flashback {3}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.) |
| Warmth | 1W | Enchantment | Whenever an opponent casts a red spell, you gain 2 life. |
| Unstable Footing | R | Instant | Kicker {3}{R} (You may pay an additional {3}{R} as you cast this spell.) Damage can't be prevented this turn. If this spell was kicked, it deals 5 damage to target player or planeswalker. |
| Skeleton Archer | 3B | Creature — Skeleton Archer | When Skeleton Archer enters the battlefield, it deals 1 damage to any target. 3/3 |
| Goblin Dynamo | 5RR | Creature — Goblin Mutant | {T}: Goblin Dynamo deals 1 damage to any target. {X}{R}, {T}, Sacrifice Goblin Dynamo: It deals X damage to any target. 4/4 |
| Subterranean Spirit | 3RR | Creature — Elemental Spirit | Protection from red {T}: Subterranean Spirit deals 1 damage to each creature without flying. 3/3 |
| Havoc Festival | 4BR | Enchantment | Players can't gain life. At the beginning of each player's upkeep, that player loses half their life, rounded up. |
| Form of the Dinosaur | 4RR | Enchantment | When Form of the Dinosaur enters the battlefield, your life total becomes 15. At the beginning of your upkeep, Form of the Dinosaur deals 15 damage to target creature an opponent controls and that creature deals damage equal to its power to you. |
| Hurloon Battle Hymn | 2R | Instant | Kicker {W} (You may pay an additional {W} as you cast this spell.) Hurloon Battle Hymn deals 4 damage to target creature or planeswalker. If this spell was kicked, you gain 4 life. |