What does Rin and Seri, Inseparable do?
user
Whenever you cast a Dog spell, create a 1/1 green Cat creature token.\nWhenever you cast a Cat spell, create a 1/1 white Dog creature token.\n{R}{G}{W}, {T}: Rin and Seri, Inseparable deals damage to any target equal to the number of Dogs you control. You gain life equal to the number of Cats you control.
assistant