Infectious Spark

Creatures you control with loyalty counters on
them are planeswalkers in addition to their other
types.
At the beginning of your upkeep, you may exile
up to one target creature you control. If you do,
return it to the battlefield with 2 loyalty counters
on it.
Creatures planeswalkers you control have
"+1: Activate up to one activated ability this
permanent controls without paying its costs."