1/1 choosing

Each other non-Aura enchantment is a creature in addition to its other types and has base power and base toughness each equal to its mana value.

( can be paid with either or .) Whenever a player casts a noncreature spell, counter that spell. That player creates X 1/1 white and blue Bird creature tokens with flying, where X is the spell's mana value.

, or , : Return target creature to its owner's hand unless its controller pays .