Dizzy, queen of Vialattea

Flying
This creature's power and toughness is equal to the amount of spirits you control.
If an effect would create 1 or more spirit tokens under your control, it creates that much +1 instead.
Spirits you control have "whenever this creature attacks, if it isn't blocked, transform it if able and it gains +1/+0 for each blocked blocked creature you control".
If this creature deals combat damage to a player, transform all creatures you control that can transform.