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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
Vivien, Monsters' Advocate 3GGLegendary Planeswalker — Vivien You may look at the top card of your library any time. You may cast creature spells from the top of your library. [+1]: Create a 3/3 green Beast creature token. Put your choice of a vigilance counter, a reach counter, or a trample counter on it. [−2]: When you next cast a creature spell this turn, search your library for a creature card with lesser mana value, put it onto the battlefield, then shuffle. Loyalty 3
Mazzy, Truesword Paladin 1RGWLegendary Creature — Halfling Knight Whenever an enchanted creature attacks one of your opponents, it gets +2/+0 and gains trample until end of turn. Whenever an Aura you control is put into your graveyard from the battlefield, exile it. Until the end of your next turn, you may cast that card. 3/4
Mercurial Spelldancer 1UCreature — Phyrexian Rogue Mercurial Spelldancer can't be blocked. Whenever you cast a noncreature spell, put an oil counter on Mercurial Spelldancer. Whenever Mercurial Spelldancer deals combat damage to a player, you may remove two oil counters from it. If you do, when you next cast an instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy. 2/1
The Ur-Dragon 4WUBRGLegendary Creature — Dragon Avatar Eminence — As long as The Ur-Dragon is in the command zone or on the battlefield, other Dragon spells you cast cost {1} less to cast. Flying Whenever one or more Dragons you control attack, draw that many cards, then you may put a permanent card from your hand onto the battlefield. 10/10
Brine Comber 1WUCreature — Spirit Whenever Brine Comber enters the battlefield or becomes the target of an Aura spell, create a 1/1 white Spirit creature token with flying. Disturb {W}{U} (You may cast this card from your graveyard transformed for its disturb cost.) 1/1
Plumb the Forbidden 1BInstant As an additional cost to cast this spell, you may sacrifice one or more creatures. When you do, copy this spell for each creature sacrificed this way. You draw a card and you lose 1 life.
Sisterhood of Karn 1GCreature — Cleric Sisterhood of Karn enters the battlefield with a +1/+1 counter on it. Paradox — Whenever you cast a spell from anywhere other than your hand, double the number of +1/+1 counters on Sisterhood of Karn. 0/0
Defiler of Flesh 2BBCreature — Phyrexian Horror Menace As an additional cost to cast black permanent spells, you may pay 2 life. Those spells cost {B} less to cast if you paid life this way. This effect reduces only the amount of black mana you pay. Whenever you cast a black permanent spell, target creature you control gets +1/+1 and gains menace until end of turn. 4/4
A-Geological Appraiser 3RRCreature — Human Artificer When Geological Appraiser enters the battlefield, if you cast it, discover 3. (Exile cards from the top of your library until you exile a nonland card with mana value 3 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.) 3/2
Electrostatic Field 1RCreature — Wall Defender Whenever you cast an instant or sorcery spell, Electrostatic Field deals 1 damage to each opponent. 0/4
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