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 |
|---|---|---|---|
| Osgir, the Reconstructor | 2RW | Legendary Creature — Giant Artificer | Vigilance {1}, Sacrifice an artifact: Target creature you control gets +2/+0 until end of turn. {X}, {T}, Exile an artifact card with mana value X from your graveyard: Create two tokens that are copies of the exiled card. Activate only as a sorcery. 4/4 |
| Shore Snapper | 2B | Creature — Beast | {U}: Shore Snapper gains islandwalk until end of turn. (It can't be blocked as long as defending player controls an Island.) 2/2 |
| Derevi, Empyrial Tactician | GWU | Legendary Creature — Bird Wizard | Flying Whenever Derevi, Empyrial Tactician enters the battlefield or a creature you control deals combat damage to a player, you may tap or untap target permanent. {1}{G}{W}{U}: Put Derevi onto the battlefield from the command zone. 2/3 |
| Sun Ce, Young Conquerer | 3UU | Legendary Creature — Human Soldier | Horsemanship (This creature can't be blocked except by creatures with horsemanship.) When Sun Ce, Young Conquerer enters the battlefield, you may return target creature to its owner's hand. 3/3 |
| Deathleaper, Terror Weapon | 2RG | Legendary Creature — Tyranid | Flash Haste Flesh Hooks — Creatures you control that entered the battlefield this turn have double strike. 3/3 |
| Great Desert Prospector | 4W | Creature — Human Artificer | When Great Desert Prospector enters the battlefield, create a tapped Powerstone token for each other creature you control. (The tokens are artifacts with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.") 3/2 |
| Tortoise Formation | 3U | Instant | Creatures you control gain shroud until end of turn. (They can't be the targets of spells or abilities.) |
| Orcish Siegemaster | 2R | Creature — Orc Soldier | Trample Other Orcs and Goblins you control have trample. Whenever Orcish Siegemaster attacks, it gets +X/+0 until end of turn, where X is the greatest power among creatures you control. 0/5 |
| Rafter Demon | 2BR | Creature — Demon | Spectacle {3}{B}{R} (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.) When Rafter Demon enters the battlefield, if its spectacle cost was paid, each opponent discards a card. 4/2 |
| Squeak By | W | Sorcery — Adventure | Target creature you control gets +1/+1 until end of turn. It can't be blocked by creatures with power 3 or greater this turn. |