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 |
|---|---|---|---|
| You Look Upon the Tarrasque | 4G | Instant | Choose one — • Run and Hide — Prevent all combat damage that would be dealt to you and creatures you control this turn. • Gather Your Courage — Target creature gets +5/+5 and gains indestructible until end of turn. All creatures your opponents control able to block that creature this turn do so. |
| The Balrog of Moria | 4BBR | Legendary Creature — Avatar Demon | Trample, haste When The Balrog of Moria dies, you may exile it. When you do, for each opponent, exile up to one target creature that player controls. Cycling {3}{R} ({3}{R}, Discard this card: Draw a card.) When you cycle The Balrog of Moria, create two Treasure tokens. 8/8 |
| Idolized | 1W | Enchantment — Aura | Enchant creature Enchanted creature has "Whenever this creature attacks alone, it gets +X/+X until end of turn, where X is the number of nonland permanents you control." |
| Perimeter Patrol | 2G | Creature — Human Soldier | Whenever an artifact enters the battlefield under your control, Perimeter Patrol gets +1/+0 until end of turn. 3/3 |
| Meadowboon | 2WW | Creature — Elemental | When Meadowboon leaves the battlefield, put a +1/+1 counter on each creature target player controls. Evoke {3}{W} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.) 3/3 |
| Essence Harvest | 2B | Sorcery | Target player loses X life and you gain X life, where X is the greatest power among creatures you control. |
| A-Goma Fada Vanguard | 1R | Creature — Human Warrior | Whenever Goma Fada Vanguard attacks, target creature an opponent controls with power less than or equal to the number of Warriors and Equipment you control can't block this turn. 2/2 |
| Gut, Fanatical Priestess | 4RR | Legendary Creature — Goblin Shaman | Specialize {5} When Gut, Fanatical Priestess enters the battlefield, up to one target creature you control fights target creature you don't control. If the creature you don't control would die this turn, exile it instead. 4/3 |
| Sudden Spoiling | 1BB | Instant | Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Until end of turn, creatures target player controls lose all abilities and have base power and toughness 0/2. |
| Boros Challenger | RW | Creature — Human Soldier | Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.) {2}{R}{W}: Boros Challenger gets +1/+1 until end of turn. 2/3 |