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 |
|---|---|---|---|
| Obelisk of Alara | 6 | Artifact | {1}{W}, {T}: You gain 5 life. {1}{U}, {T}: Draw a card, then discard a card. {1}{B}, {T}: Target creature gets -2/-2 until end of turn. {1}{R}, {T}: Obelisk of Alara deals 3 damage to target player or planeswalker. {1}{G}, {T}: Target creature gets +4/+4 until end of turn. |
| Aegis of the Meek | 3 | Artifact | {1}, {T}: Target 1/1 creature gets +1/+2 until end of turn. |
| Predation Steward | 1G | Creature — Phyrexian Elf Warrior | Predation Steward enters the battlefield with two oil counters on it. {2}{G}, {T}, Remove an oil counter from Predation Steward: Target creature gets +2/+2 until end of turn. Activate only as a sorcery. 2/2 |
| O-Kagachi Made Manifest | Enchantment Creature — Dragon Spirit | O-Kagachi Made Manifest is all colors. Flying, trample Whenever O-Kagachi Made Manifest attacks, defending player chooses a nonland card in your graveyard. Return that card to your hand. O-Kagachi Made Manifest gets +X/+0 until end of turn, where X is the mana value of that card. 6/6 | |
| Sphinx of Enlightenment | 4UU | Creature — Sphinx | Flying When Sphinx of Enlightenment enters the battlefield, target opponent draws a card and you draw three cards. 5/5 |
| Magnetic Flux | 2U | Instant | Artifact creatures you control gain flying until end of turn. |
| Lair of the Hydra | Land | If you control two or more other lands, Lair of the Hydra enters the battlefield tapped. {T}: Add {G}. {X}{G}: Until end of turn, Lair of the Hydra becomes an X/X green Hydra creature. It's still a land. X can't be 0. | |
| Eriette of the Charmed Apple | 1WB | Legendary Creature — Human Warlock | Each creature that's enchanted by an Aura you control can't attack you or planeswalkers you control. At the beginning of your end step, each opponent loses X life and you gain X life, where X is the number of Auras you control. 2/4 |
| Retaliator Griffin | 1RGW | Creature — Griffin | Flying Whenever a source an opponent controls deals damage to you, you may put that many +1/+1 counters on Retaliator Griffin. 2/2 |
| Ancient Bronze Dragon | 5GG | Creature — Elder Dragon | Flying Whenever Ancient Bronze Dragon deals combat damage to a player, roll a d20. When you do, put X +1/+1 counters on each of up to two target creatures, where X is the result. 7/7 |