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 |
|---|---|---|---|
| Arena | Land | {3}, {T}: Tap target creature you control and target creature of an opponent's choice they control. Those creatures fight each other. (Each deals damage equal to its power to the other.) | |
| Watertrap Weaver | 2U | Creature — Merfolk Wizard | When Watertrap Weaver enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step. 2/2 |
| Caller of Gales | U | Creature — Merfolk Wizard | {1}{U}, {T}: Target creature gains flying until end of turn. 1/1 |
| Ivy Elemental | XG | Creature — Elemental | Ivy Elemental enters the battlefield with X +1/+1 counters on it. 0/0 |
| Hyalopterous Lemure | 4B | Creature — Spirit | {0}: Hyalopterous Lemure gets -1/-0 and gains flying until end of turn. 4/3 |
| Sandsteppe Scavenger | 4G | Creature — Dog Scout | When Sandsteppe Scavenger enters the battlefield, bolster 2. (Choose a creature with the least toughness among creatures you control and put two +1/+1 counters on it.) 2/2 |
| Revelation of Power | 1W | Instant | Target creature gets +2/+2 until end of turn. If it has a counter on it, it also gains flying and lifelink until end of turn. |
| Cloudchaser Kestrel | 1WW | Creature — Bird | Flying When Cloudchaser Kestrel enters the battlefield, destroy target enchantment. {W}: Target permanent becomes white until end of turn. 2/2 |
| Endless One | X | Creature — Eldrazi | Endless One enters the battlefield with X +1/+1 counters on it. 0/0 |
| Death Pit Offering | 2BB | Enchantment | When Death Pit Offering enters the battlefield, sacrifice all creatures you control. Creatures you control get +2/+2. |