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Prime Speaker Vannifar
Legendary Creature — Elf Ooze Wizard
tap , Sacrifice another creature: Search your library for a creature card with mana value equal to 1 plus the sacrificed creature's mana value, put that card onto the battlefield, then shuffle. Activate only as a sorcery.
Rulings (2)
Tokens that aren't a copy of something else don't have a mana cost. Anything without a mana cost normally has a mana value of 0.
Jan 25, 2019
If a creature or a creature card in your library has X generic mana in its mana cost, X is considered to be 0.
Jan 25, 2019
Legality
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