Omnath, Locus of Mana

Legendary Creature — Elemental - (mythic)

You don't lose unspent green mana as steps and phases end.
Omnath, Locus of Mana gets +1/+1 for each unspent green mana you have.

From the Roil emerged a ravenous primordial being of pure mana.

Price

cardsphere 2.39

cardmarket 1

tcgplayer 3.7

cardkingdom 2.99