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 |
|---|---|---|---|
| Patron of the Akki | 4RR | Legendary Creature — Spirit | Goblin offering (You may cast this card any time you could cast an instant by sacrificing a Goblin and paying the difference in mana costs between this and the sacrificed Goblin. Mana cost includes color.) Whenever Patron of the Akki attacks, creatures you control get +2/+0 until end of turn. 5/5 |
| Tropical Storm | XG | Sorcery | Tropical Storm deals X damage to each creature with flying and 1 additional damage to each blue creature. |
| Cacophony Unleashed | 5BB | Enchantment | When Cacophony Unleashed enters the battlefield, if you cast it, destroy all nonenchantment creatures. Whenever Cacophony Unleashed or another enchantment enters the battlefield under your control, until end of turn, Cacophony Unleashed becomes a legendary 6/6 Nightmare God creature with menace and deathtouch. It's still an enchantment. |
| Clone | 3U | Creature — Shapeshifter | You may have Clone enter the battlefield as a copy of any creature on the battlefield. 0/0 |
| Cabal Trainee | B | Creature — Human Minion | Sacrifice Cabal Trainee: Target creature gets -2/-0 until end of turn. 1/1 |
| Fortified Village | Land | As Fortified Village enters the battlefield, you may reveal a Forest or Plains card from your hand. If you don't, Fortified Village enters the battlefield tapped. {T}: Add {G} or {W}. | |
| Lunar Frenzy | XR | Instant | Target creature you control gets +X/+0 and gains first strike and trample until end of turn. |
| Guildpact Greenwalker | 2G | Creature — Plant Rhino | When Guildpact Greenwalker enters the battlefield, you may choose a creature card in your hand. If you do, that card perpetually incorporates {1}{G} and gets +4/+4. Multicolored creatures you control have ward {2}. 4/4 |
| Chittering Rats | 1BB | Creature — Rat | When Chittering Rats enters the battlefield, target opponent puts a card from their hand on top of their library. 2/2 |
| Tandem Takedown | 1GG | Instant | Up to two target creatures you control each get +1/+0 until end of turn. They each deal damage equal to their power to another target creature, planeswalker, or battle. |