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 |
|---|---|---|---|
| Fallaji Vanguard | 2RW | Creature — Human Soldier | First strike Whenever Fallaji Vanguard or another creature enters the battlefield under your control, target creature gets +2/+0 until end of turn. 2/3 |
| Altered Ego | X2GU | Creature — Shapeshifter | This spell can't be countered. You may have Altered Ego enter the battlefield as a copy of any creature on the battlefield, except it enters with X additional +1/+1 counters on it. 0/0 |
| Uphill Battle | 2R | Enchantment | Creatures played by your opponents enter the battlefield tapped. |
| Baleful Beholder | 4BB | Creature — Beholder | When Baleful Beholder enters the battlefield, choose one — • Antimagic Cone — Each opponent sacrifices an enchantment. • Fear Ray — Creatures you control gain menace until end of turn. (A creature with menace can't be blocked except by two or more creatures.) 6/5 |
| Cyclical Evolution | 3GG | Sorcery | Target creature gets +3/+3 until end of turn. Exile Cyclical Evolution with three time counters on it. Suspend 3—{2}{G} (Rather than cast this card from your hand, you may pay {2}{G} and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.) |
| Order of the Golden Cricket | 1W | Creature — Kithkin Knight | Whenever Order of the Golden Cricket attacks, you may pay {W}. If you do, it gains flying until end of turn. 2/2 |
| The Warrior | Hero | {T}: Target creature you control gains haste until end of turn. | |
| Ruins of Oran-Rief | Land | Ruins of Oran-Rief enters the battlefield tapped. {T}: Add {C}. ({C} represents colorless mana.) {T}: Put a +1/+1 counter on target colorless creature that entered the battlefield this turn. | |
| Duergar Mine-Captain | 2R/W | Creature — Dwarf Soldier | {1}{R/W}, {Q}: Attacking creatures get +1/+0 until end of turn. ({Q} is the untap symbol.) 2/1 |
| Monstrous Onslaught | 3GG | Sorcery | Monstrous Onslaught deals X damage divided as you choose among any number of target creatures, where X is the greatest power among creatures you control as you cast this spell. |