Herald of Anguish

Creature — Demon

Illustrated by Vincent Proce

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EDHREC Rank #11,351

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .) Flying At the beginning of your end step, each opponent discards a card. , Sacrifice an artifact: Target creature gets -2/-2 until end of turn.

Rulings (8)

Because improvise isn't an alternative cost, it can be used in conjunction with alternative costs.

Feb 9, 2017

Improvise doesn't change a spell's mana cost or mana value.

Feb 9, 2017

Improvise can't be used to pay for anything other than the cost of casting the spell. For example, it can't be used during the resolution of an ability that says “Counter target spell unless its controller pays 3 generic mana .”

Feb 9, 2017