offspring 2 (you may pay an additional 2 as you cast this spell. if you do, when this creature enters, creat a 1/1 token copy of it.)
valiant — whenever this creature becomes the target of a spell or ability you control for the first time each turn, mice you control get +1/+0 until end of turn.
valiant — whenever this creature becomes the target of a spell or ability you control for the first time each turn, mice you control get +1/+0 until end of turn.