Spright Pixies

Endless Engine — If you control another creature with converted mana cost 2, you may cast this creature without paying its mana cost. Activate only as a sorcery.

Channel — {0} Discard Spright Pixies: Until end of turn, target creature you control with Spright in its name gains power and toughness equal to the power and toughness of target creature opponent controls. Targets must be creatures currently in combat with each other.

Activate each ability of Spright Pixies only once per t