Frog Prince

When Frog Prince blocks or is blocked by a
non-Noble creature, that creature loses all
abilities and is a blue Frog creature with base
power and toughness 1/1 for the rest of the
game.
When Frog Prince blocks or is blocked by a
Noble creature, it loses all abilities and is a blue
Human Noble creature with base power and
toughness 2/2 until the end of the game.