Princess Fuse

When Princess Fuse enters the battlefield, create
X 2/2 green Canine Warrior creature tokens.
If you control a card named Amaterasu, rather
than pay {x}{x} mana, you may tap Amaterasu
and pay {x} mana to create X 2/2 green Canine
Warrior creature tokens instead.
When Princess Fuse dies, sacrifice all Canine
Warrior creature tokens you control.