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 |
|---|---|---|---|
| Witherbloom Campus | Land | Witherbloom Campus enters the battlefield tapped. {T}: Add {B} or {G}. {4}, {T}: Scry 1. | |
| Oblivion Ring | 2W | Enchantment | When Oblivion Ring enters the battlefield, exile another target nonland permanent. When Oblivion Ring leaves the battlefield, return the exiled card to the battlefield under its owner's control. |
| Mobilizer Mech | 1U | Artifact — Vehicle | Flying Whenever Mobilizer Mech becomes crewed, up to one other target Vehicle you control becomes an artifact creature until end of turn. Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.) 3/4 |
| Reaper of Flight Moonsilver | 3WW | Creature — Angel | Flying Delirium — Sacrifice another creature: Reaper of Flight Moonsilver gets +2/+1 until end of turn. Activate only if there are four or more card types among cards in your graveyard. 3/3 |
| Nirkana Revenant | 4BB | Creature — Vampire Shade | Whenever you tap a Swamp for mana, add an additional {B}. {B}: Nirkana Revenant gets +1/+1 until end of turn. 4/4 |
| Cloudsteel Kirin | 2W | Artifact Creature — Equipment Kirin | Flying Equipped creature has flying and "You can't lose the game and your opponents can't win the game." Reconfigure {5} ({5}: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.) 3/2 |
| Behold the Unspeakable | 3UU | Enchantment — Saga | (As this Saga enters and after your draw step, add a lore counter.) I — Creatures you don't control get -2/-0 until your next turn. II — If you have one or fewer cards in hand, draw four cards. Otherwise, scry 2, then draw two cards. III — Exile this Saga, then return it to the battlefield transformed under your control. |
| Erstwhile Trooper | 1BG | Creature — Zombie Soldier | Discard a creature card: Erstwhile Trooper gets +2/+2 and gains trample until end of turn. Activate only once each turn. 2/2 |
| Unstable Hulk | 1RR | Creature — Goblin Mutant | Morph {3}{R}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Unstable Hulk is turned face up, it gets +6/+6 and gains trample until end of turn. You skip your next turn. 2/2 |
| Oran-Rief Invoker | 1G | Creature — Human Shaman | {8}: Oran-Rief Invoker gets +5/+5 and gains trample until end of turn. 2/2 |