At the beginning of each upkeep, if no spells were cast last turn, transform Ulvenwald Mystics.
"With this ritual, we cast aside our fragile humanity . . ."
Reverse Type:
Creature — Werewolf
{G}: Regenerate Ulvenwald Primordials.
At the beginning of each upkeep, if a player cast two or more spells last turn, transform Ulvenwald Primordials.
". . . and embrace the ancient ferocity of the undying Wild."