Glava, Five-Advents Mage

Legendary Creature — Human Wizard — {5}{G}{G}

Whenever you cast a permanent spell with {X} in its mana cost or activate an ability with {X} in its activation cost that isn't a mana ability, you may have the value of X become 5. Do this only once each turn.

Rarity: rare

EDHREC rank: 27298