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 |
|---|---|---|---|
| Rith, Liberated Primeval | 2RGW | Legendary Creature — Dragon | Flying, ward {2} Other Dragons you control have ward {2}. At the beginning of your end step, if a creature or planeswalker an opponent controlled was dealt excess damage this turn, create a 4/4 red Dragon creature token with flying. 5/5 |
| Petradon | 6RR | Creature — Nightmare Beast | When Petradon enters the battlefield, exile two target lands. When Petradon leaves the battlefield, return the exiled cards to the battlefield under their owners' control. {R}: Petradon gets +1/+0 until end of turn. 5/6 |
| Foxfire Oak | 5G | Creature — Treefolk Shaman | {R/G}{R/G}{R/G}: Foxfire Oak gets +3/+0 until end of turn. 3/6 |
| Heat Ray | XR | Instant | Heat Ray deals X damage to target creature. |
| Merrow Witsniper | U | Creature — Merfolk Rogue | When Merrow Witsniper enters the battlefield, target player mills a card. 1/1 |
| Kor Skyfisher | 1W | Creature — Kor Soldier | Flying When Kor Skyfisher enters the battlefield, return a permanent you control to its owner's hand. 2/3 |
| Dapper Shieldmate | 3W | Creature — Human Soldier | Dapper Shieldmate enters the battlefield with a shield counter on it. (If it would be dealt damage or destroyed, remove a shield counter from it instead.) As long as it's your turn, Dapper Shieldmate gets +2/+0. 2/2 |
| Guardian of Tazeem | 3UU | Creature — Sphinx | Flying Landfall — Whenever a land enters the battlefield under your control, tap target creature an opponent controls. If that land is an Island, that creature doesn't untap during its controller's next untap step. 4/5 |
| Radiant, Serra Archangel | 6W | Legendary Creature — Angel | Flying Tap another untapped creature you control with flying: Radiant, Serra Archangel gains protection from the color of your choice until end of turn. Partner (You can have two commanders if both have partner.) 6/4 |
| Corrupt Eunuchs | 3R | Creature — Human Advisor | When Corrupt Eunuchs enters the battlefield, it deals 2 damage to target creature. 2/2 |