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 |
|---|---|---|---|
| Dormant Volcano | Land | Dormant Volcano enters the battlefield tapped. When Dormant Volcano enters the battlefield, sacrifice it unless you return an untapped Mountain you control to its owner's hand. {T}: Add {C}{R}. | |
| Banewhip Punisher | 2B | Creature — Human Warrior | When Banewhip Punisher enters the battlefield, you may put a -1/-1 counter on target creature. {B}, Sacrifice Banewhip Punisher: Destroy target creature that has a -1/-1 counter on it. 2/2 |
| Bond Beetle | G | Creature — Insect | When Bond Beetle enters the battlefield, put a +1/+1 counter on target creature. 0/1 |
| Ironshell Beetle | 1G | Creature — Insect | When Ironshell Beetle enters the battlefield, put a +1/+1 counter on target creature. 1/1 |
| Council of Advisors | 2U | Creature — Human Advisor | When Council of Advisors enters the battlefield, draw a card. 1/1 |
| Ruinous Ultimatum | RRWWWBB | Sorcery | Destroy all nonland permanents your opponents control. |
| Ulcerate | B | Instant | Target creature gets -3/-3 until end of turn. You lose 3 life. |
| Slaughterhouse Bouncer | 4B | Creature — Ogre Warrior | Hellbent — When Slaughterhouse Bouncer dies, if you have no cards in hand, target creature gets -3/-3 until end of turn. 3/3 |
| Oona's Gatewarden | U/B | Creature — Faerie Soldier | Defender, flying Wither (This deals damage to creatures in the form of -1/-1 counters.) 2/1 |
| Council Guardian | 5W | Creature — Giant Soldier | Will of the council — When Council Guardian enters the battlefield, starting with you, each player votes for blue, black, red, or green. Council Guardian gains protection from each color with the most votes or tied for most votes. 5/5 |