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 |
|---|---|---|---|
| Thunderhead Squadron | 5U | Creature — Human Knight | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Flying 3/4 |
| Xira Arien | BRG | Legendary Creature — Insect Wizard | Flying {B}{R}{G}, {T}: Target player draws a card. 1/2 |
| Skyscribing | XUU | Sorcery | Each player draws X cards. Forecast — {2}{U}, Reveal Skyscribing from your hand: Each player draws a card. (Activate only during your upkeep and only once each turn.) |
| Goblin Taskmaster | R | Creature — Goblin | {1}{R}: Target Goblin creature gets +1/+0 until end of turn. Morph {R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) 1/1 |
| Vault Plunderer | 2B | Creature — Human Rogue | When Vault Plunderer enters the battlefield, target player draws a card and loses 1 life. 3/1 |
| Bladewing's Thrall | 2BB | Creature — Zombie | Bladewing's Thrall has flying as long as you control a Dragon. When a Dragon enters the battlefield, you may return Bladewing's Thrall from your graveyard to the battlefield. 3/3 |
| Sunhome, Fortress of the Legion | Land | {T}: Add {C}. {2}{R}{W}, {T}: Target creature gains double strike until end of turn. | |
| Farsight Mask | 5 | Artifact | Whenever a source an opponent controls deals damage to you, if Farsight Mask is untapped, you may draw a card. |
| Falter | 1R | Instant | Creatures without flying can't block this turn. |
| Magmatic Chasm | 1R | Sorcery | Creatures without flying can't block this turn. |