Kaza, Roil Chaser

Legendary Creature — Human Wizard - (rare)

Flying, haste
: The next instant or sorcery spell you cast this turn costs  less to cast, where X is the number of Wizards you control as this ability resolves.

Price

cardmarket 0.23

cardkingdom 0.49

cardsphere 0.24

manapool 0.37

tcgplayer 0.27