M:tG card similarity search
3R · Artifact
{T}: Add {R}{R}. At the beginning of each player's upkeep, that player may put a doom counter on Lavabrink Floodgates or remove a doom counter from it. Then if it has three or more doom counters on it, sacrifice Lavabrink Floodgates. When you do, it deals 6 damage to each creature.
| Name | Mana | Type | Text |
|---|---|---|---|
| Rhystic Lightning | 2R | Instant | Rhystic Lightning deals 4 damage to any target unless that permanent's controller or that player pays {2}. If they do, Rhystic Lightning deals 2 damage to the permanent or player. |
| Kros, Defense Contractor | 1GWU | Legendary Creature — Cat Advisor | At the beginning of your upkeep, put a shield counter on target creature an opponent controls. Whenever you put one or more counters on a creature you don't control, tap that creature and goad it. It gains trample until your next turn. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.) 2/4 |
| Atmosphere Surgeon | 1U | Creature — Phyrexian Wizard | Whenever you cast a noncreature spell, put an oil counter on Atmosphere Surgeon. Remove an oil counter from Atmosphere Surgeon: Target creature gains flying until end of turn. Activate only as a sorcery. 2/1 |
| Leonin Bladetrap | 3 | Artifact | Flash (You may cast this spell any time you could cast an instant.) {2}, Sacrifice Leonin Bladetrap: It deals 2 damage to each attacking creature without flying. |
| Boiling Earth | 1R | Sorcery | Boiling Earth deals 1 damage to each creature your opponents control. Awaken 4—{6}{R} (If you cast this spell for {6}{R}, also put four +1/+1 counters on target land you control and it becomes a 0/0 Elemental creature with haste. It's still a land.) |
| Empowered Autogenerator | 4 | Artifact | Empowered Autogenerator enters the battlefield tapped. {T}: Put a charge counter on Empowered Autogenerator. Add X mana of any one color, where X is the number of charge counters on Empowered Autogenerator. |
| Reality Hemorrhage | 1R | Instant | Devoid (This card has no color.) Reality Hemorrhage deals 2 damage to any target. |
| Baki's Curse | 2UU | Sorcery | Baki's Curse deals 2 damage to each creature for each Aura attached to that creature. |
| Havoc Jester | 4R | Creature — Devil | Whenever you sacrifice a permanent, Havoc Jester deals 1 damage to any target. 5/5 |
| Spear Spewer | R | Creature — Goblin Warrior | Defender {T}: Spear Spewer deals 1 damage to each player. 0/2 |