M:tG card similarity search
UB · Creature — Siren
Flying {1}{U}: Target creature an opponent controls attacks this turn if able. {1}{B}, {T}: Attacking creatures get -1/-1 until end of turn. 1/2
| Name | Mana | Type | Text |
|---|---|---|---|
| Malady Invoker | Creature — Phyrexian Treefolk | When this creature transforms into Malady Invoker, target creature an opponent controls gets -0/-X until end of turn, where X is Malady Invoker's power. 3/3 | |
| Whack | 3B | Sorcery | This spell costs {3} less to cast if it targets a white creature. Target creature gets -4/-4 until end of turn. |
| Gahiji, Honored One | 2RGW | Legendary Creature — Beast | Whenever a creature attacks one of your opponents or a planeswalker an opponent controls, that creature gets +2/+0 until end of turn. 4/4 |
| Massacre | 2BB | Sorcery | If an opponent controls a Plains and you control a Swamp, you may cast this spell without paying its mana cost. All creatures get -2/-2 until end of turn. |
| Caustic Crawler | 3BB | Creature — Insect | Landfall — Whenever a land enters the battlefield under your control, you may have target creature get -1/-1 until end of turn. 4/3 |
| Landroval, Horizon Witness | 4W | Legendary Creature — Bird Noble | Flying Whenever two or more creatures you control attack a player, target attacking creature without flying gains flying until end of turn. 3/4 |
| Boarded Window | 3 | Artifact | Creatures attacking you get -1/-0. At the beginning of each end step, if you were dealt 4 or more damage this turn, exile Boarded Window. |
| Flowstone Charger | 2RW | Creature — Beast | Whenever Flowstone Charger attacks, it gets +3/-3 until end of turn. 2/5 |
| Thunder Lasso | 2W | Artifact — Equipment | When Thunder Lasso enters the battlefield, attach it to target creature you control. Equipped creature gets +1/+1. Whenever equipped creature attacks, tap target creature defending player controls. Equip {2} |
| Essence Pulse | 3B | Sorcery | You gain 2 life. Each creature gets -X/-X until end of turn, where X is the amount of life you gained this turn. |