M:tG card similarity search
3BBB · Creature — Horror
First strike At the beginning of your upkeep, destroy Cosmic Horror unless you pay {3}{B}{B}{B}. If Cosmic Horror is destroyed this way, it deals 7 damage to you. 7/7
| Name | Mana | Type | Text |
|---|---|---|---|
| Plague Sliver | 2BB | Creature — Sliver | All Slivers have "At the beginning of your upkeep, this permanent deals 1 damage to you." 5/5 |
| Pendrell Mists | 3U | Enchantment | All creatures have "At the beginning of your upkeep, sacrifice this creature unless you pay {1}." |
| Curse Artifact | 2BB | Enchantment — Aura | Enchant artifact At the beginning of the upkeep of enchanted artifact's controller, Curse Artifact deals 2 damage to that player unless they sacrifice that artifact. |
| Devastate | 3RR | Sorcery | Destroy target land. Devastate deals 1 damage to each creature and each player. |
| Mosquito Guard | W | Creature — Kithkin Soldier | First strike Reinforce 1—{1}{W} ({1}{W}, Discard this card: Put a +1/+1 counter on target creature.) 1/1 |
| Fettergeist | 2U | Creature — Spirit | Flying At the beginning of your upkeep, sacrifice Fettergeist unless you pay {1} for each other creature you control. 3/4 |
| Energy Vortex | 3UU | Enchantment | As Energy Vortex enters the battlefield, choose an opponent. At the beginning of your upkeep, remove all vortex counters from Energy Vortex. At the beginning of the chosen player's upkeep, Energy Vortex deals 3 damage to that player unless they pay {1} for each vortex counter on Energy Vortex. {X}: Put X vortex counters on Energy Vortex. Activate only during your upkeep. |
| Kobold Overlord | 1R | Creature — Kobold | First strike Other Kobold creatures you control have first strike. 1/2 |
| Sunken City | UU | Enchantment | At the beginning of your upkeep, sacrifice Sunken City unless you pay {U}{U}. Blue creatures get +1/+1. |
| Elvish Archers | 1G | Creature — Elf Archer | First strike 2/1 |