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 |
|---|---|---|---|
| Flame Sweep | 2R | Instant | Flame Sweep deals 2 damage to each creature except for creatures you control with flying. |
| Red Dragon | 4RR | Creature — Dragon | Flying Fire Breath — When Red Dragon enters the battlefield, it deals 4 damage to each opponent. 4/4 |
| Titan Hunter | 4B | Creature — Human Warrior | At the beginning of each player's end step, if no creatures died this turn, Titan Hunter deals 4 damage to that player. {1}{B}, Sacrifice a creature: You gain 4 life. 4/5 |
| Cryptic Trilobite | XX | Creature — Trilobite | Cryptic Trilobite enters the battlefield with X +1/+1 counters on it. Remove a +1/+1 counter from Cryptic Trilobite: Add {C}{C}. Spend this mana only to activate abilities. {1}, {T}: Put a +1/+1 counter on Cryptic Trilobite. 0/0 |
| Galvanize | 1R | Instant | Galvanize deals 3 damage to target creature. If you've drawn two or more cards this turn, Galvanize deals 5 damage to that creature instead. |
| Mask of Intolerance | 2 | Artifact | At the beginning of each player's upkeep, if there are four or more basic land types among lands that player controls, Mask of Intolerance deals 3 damage to that player. |
| Oath of Chandra | 1R | Legendary Enchantment | When Oath of Chandra enters the battlefield, it deals 3 damage to target creature an opponent controls. At the beginning of each end step, if a planeswalker entered the battlefield under your control this turn, Oath of Chandra deals 2 damage to each opponent. |
| Meteor Blast | XRRR | Sorcery | Meteor Blast deals 4 damage to each of X targets. |
| Impact Tremors | 1R | Enchantment | Whenever a creature enters the battlefield under your control, Impact Tremors deals 1 damage to each opponent. |
| Hecatomb | 1BB | Enchantment | When Hecatomb enters the battlefield, sacrifice Hecatomb unless you sacrifice four creatures. Tap an untapped Swamp you control: Hecatomb deals 1 damage to any target. |