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17 May 2024: Card library updated.

Breath of the Sleepless

3U · Enchantment

You may cast Spirit spells as though they had flash. Whenever you cast a creature spell during an opponent's turn, tap up to one target creature.

Similar cards

Color identity:
NameManaTypeText
Deepwood Legate 3BCreature — Shade If an opponent controls a Forest and you control a Swamp, you may cast this spell without paying its mana cost. {B}: Deepwood Legate gets +1/+1 until end of turn. 1/1
Conspiracy Unraveler 5UUCreature — Sphinx Detective Flying You may collect evidence 10 rather than pay the mana cost for spells that you cast. (To collect evidence 10, exile cards with total mana value 10 or greater from your graveyard.) 6/6
Impetuous Lootmonger 1RCreature — Human Rogue First strike When Impetuous Lootmonger enters the battlefield, discard a card, then heist target opponent's library. Whenever you cast a spell you don't own, create a Treasure token. 2/2
Norika Yamazaki, the Poet 2WLegendary Creature — Human Samurai Vigilance Whenever a Samurai or Warrior you control attacks alone, you may cast target enchantment card from your graveyard this turn. 3/2
Fiery Inscription 2REnchantment When Fiery Inscription enters the battlefield, the Ring tempts you. Whenever you cast an instant or sorcery spell, Fiery Inscription deals 2 damage to each opponent.
Erase (Not the Urza's Legacy One) 2WInstant If you control two or more white permanents that share an artist, you may cast this spell without paying its mana cost. Exile target enchantment.
Devouring Greed 2BBSorcery — Arcane As an additional cost to cast this spell, you may sacrifice any number of Spirits. Target player loses 2 life plus 2 life for each Spirit sacrificed this way. You gain that much life.
Bladecoil Serpent X6Artifact Creature — Serpent When Bladecoil Serpent enters the battlefield, for each {U}{U} spent to cast it, draw a card. When Bladecoil Serpent enters the battlefield, for each {B}{B} spent to cast it, each opponent discards a card. When Bladecoil Serpent enters the battlefield, for each {R}{R} spent to cast it, it gets +1/+0 and gains trample and haste until end of turn. 5/4
Invasion of the Giants UREnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Scry 2. II — Draw a card. Then you may reveal a Giant card from your hand. When you do, Invasion of the Giants deals 2 damage to target opponent or planeswalker. III — The next Giant spell you cast this turn costs {2} less to cast.
Court of Locthwain 2BBEnchantment When Court of Locthwain enters the battlefield, you become the monarch. At the beginning of your upkeep, exile the top card of target opponent's library. You may play that card for as long as it remains exiled, and mana of any type can be spent to cast it. If you're the monarch, until end of turn, you may cast a spell from among cards exiled with Court of Locthwain without paying its mana cost.
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