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 |
|---|---|---|---|
| Hellspur Posse Boss | 2RR | Creature — Lizard Rogue | Other outlaws you control have haste. (Assassins, Mercenaries, Pirates, Rogues, and Warlocks are outlaws.) When Hellspur Posse Boss enters the battlefield, create two 1/1 red Mercenary creature tokens with "{T}: Target creature you control gets +1/+0 until end of turn. Activate only as a sorcery." 2/4 |
| Genestealer Locus | 3U | Creature — Tyranid Human | Neurotraumal Rod — Whenever a creature attacks you, it gets -1/-0 until end of turn. Whenever a creature attacks one of your opponents, it gets +0/+1 until end of turn. 3/3 |
| Faerie Impostor | U | Creature — Faerie Rogue | Flying When Faerie Impostor enters the battlefield, sacrifice it unless you return another creature you control to its owner's hand. 2/1 |
| Shadow Puppeteers | 6U | Creature — Faerie Wizard | Flying, ward {2} When Shadow Puppeteers enters the battlefield, create two 1/1 black Faerie Rogue creature tokens with flying. Whenever a creature you control with flying attacks, you may have it become a red Dragon with base power and toughness 4/4 in addition to its other colors and types until end of turn. 4/4 |
| Muscle Burst | 1G | Instant | Target creature gets +X/+X until end of turn, where X is 3 plus the number of cards named Muscle Burst in all graveyards. |
| Cankerous Thirst | 3B/G | Instant | If {B} was spent to cast this spell, you may have target creature get -3/-3 until end of turn. If {G} was spent to cast this spell, you may have target creature get +3/+3 until end of turn. (Do both if {B}{G} was spent.) |
| Mirror Mirror | 7 | Artifact | Mirror Mirror enters the battlefield tapped. {7}, {T}, Sacrifice Mirror Mirror: Choose target player. At the beginning of the next end step, exchange life totals with that player, exchange control of all permanents you and that player control, and exchange cards in your hands, cards in your libraries, and cards in your graveyards. |
| Roving Harper | 2W | Creature — Elf Scout | When Roving Harper enters the battlefield, draw a card. 2/2 |
| Rainbow Crow | 3U | Creature — Bird | Flying {1}: Rainbow Crow becomes the color of your choice until end of turn. 2/2 |
| Blind Zealot | 1BB | Creature — Phyrexian Human Cleric | Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.) Whenever Blind Zealot deals combat damage to a player, you may sacrifice it. If you do, destroy target creature that player controls. 2/2 |