Shape your own Destiny by cheating

Changeling (This card is every creature type.) Creatures target player controls get +0/+1 and gain all creature types until end of turn.

: This creature becomes a Kithkin Spirit with base power and toughness 2/2. : If this creature is a Spirit, it becomes a Kithkin Spirit Warrior with base power and toughness 4/4. : If this creature is a Warrior, it becomes a Kithkin Spirit Warrior Avatar with base power and toughness 8/8, flying, and first strike.