M:tG card similarity search
1U · Creature — Siren
Flash Flying When Threnody Singer enters the battlefield, target creature an opponent controls gets -X/-0 until end of turn, where X is your devotion to blue. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) 1/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Pestilence | 2BB | Enchantment | At the beginning of the end step, if no creatures are on the battlefield, sacrifice Pestilence. {B}: Pestilence deals 1 damage to each creature and each player. |
| Pyrohemia | 2RR | Enchantment | At the beginning of the end step, if no creatures are on the battlefield, sacrifice Pyrohemia. {R}: Pyrohemia deals 1 damage to each creature and each player. |
| Whirlwind | 2GG | Sorcery | Destroy all creatures with flying. |
| Spawning Pool | Land | Spawning Pool enters the battlefield tapped. {T}: Add {B}. {1}{B}: Spawning Pool becomes a 1/1 black Skeleton creature with "{B}: Regenerate this creature" until end of turn. It's still a land. (If it regenerates, the next time it would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.) | |
| Need for Speed | R | Enchantment | Sacrifice a land: Target creature gains haste until end of turn. |
| Day's Undoing | 2U | Sorcery | Each player shuffles their hand and graveyard into their library, then draws seven cards. If it's your turn, end the turn. (Exile all spells and abilities from the stack, including this card. Discard down to your maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.) |
| Dire Fleet Captain | BR | Creature — Orc Pirate | Whenever Dire Fleet Captain attacks, it gets +1/+1 until end of turn for each other attacking Pirate. 2/2 |
| Celestial Crusader | 2WW | Creature — Spirit | Flash Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Flying Other white creatures get +1/+1. 2/2 |
| Wee Champion | R | Creature — Minotaur Child Guest | Whenever you place a sticker, Wee Champion gets +1/+1 until end of turn. If it's an art sticker, instead put a +1/+1 counter on Wee Champion. 0/1 |
| You're Ambushed on the Road | W | Instant | Choose one — • Make a Retreat — Return target creature you control to its owner's hand. • Stand and Fight — Target creature gets +1/+3 until end of turn. |