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 |
|---|---|---|---|
| Balefire Liege | 2R/WR/WR/W | Creature — Spirit Horror | Other red creatures you control get +1/+1. Other white creatures you control get +1/+1. Whenever you cast a red spell, Balefire Liege deals 3 damage to target player or planeswalker. Whenever you cast a white spell, you gain 3 life. 2/4 |
| Apprentice Sorcerer | 2U | Creature — Human Wizard | {T}: Apprentice Sorcerer deals 1 damage to any target. Activate only during your turn, before attackers are declared. 1/1 |
| Capricious Sorcerer | 2U | Creature — Human Wizard | {T}: Capricious Sorcerer deals 1 damage to any target. Activate only during your turn, before attackers are declared. 1/1 |
| Harsh Mentor | 1R | Creature — Human Cleric | Whenever an opponent activates an ability of an artifact, creature, or land on the battlefield, if it isn't a mana ability, Harsh Mentor deals 2 damage to that player. 2/2 |
| Pit Scorpion | 2B | Creature — Scorpion | Whenever Pit Scorpion deals damage to a player, that player gets a poison counter. (A player with ten or more poison counters loses the game.) 1/1 |
| Death Spark | R | Instant | Death Spark deals 1 damage to any target. At the beginning of your upkeep, if Death Spark is in your graveyard with a creature card directly above it, you may pay {1}. If you do, return Death Spark to your hand. |
| Hour of Devastation | 3RR | Sorcery | All creatures lose indestructible until end of turn. Hour of Devastation deals 5 damage to each creature and each non-Bolas planeswalker. |
| Immolation Shaman | 1R | Creature — Viashino Shaman | Whenever an opponent activates an ability of an artifact, creature, or land that isn't a mana ability, Immolation Shaman deals 1 damage to that player. {3}{R}{R}: Immolation Shaman gets +3/+3 and gains menace until end of turn. 1/3 |
| Invasion of Ulgrotha | 4B | Battle — Siege | (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Ulgrotha enters the battlefield, it deals 3 damage to any other target and you gain 3 life. |
| Sawblade Scamp | R | Creature — Phyrexian Beast | Haste Whenever you cast a noncreature spell, put an oil counter on Sawblade Scamp. {T}, Remove an oil counter from Sawblade Scamp: It deals 1 damage to each opponent. 1/1 |