Evergrowing Protean Hydra 2 from Mentok

Equipped creature has ": Add one mana of any color." Equip

This creature enters with two -1/-1 counters on it. , : Move a counter from target creature onto a second target creature. ( is the untap symbol.)

This creature enters with X +1/+1 counters on it. If damage would be dealt to this creature, prevent that damage and remove that many +1/+1 counters from it. Whenever a +1/+1 counter is removed from this creature, put two +1/+1 counters on it at the beginning of the next end step.