Rin and Seri, Inseparable (1508) - #1508

Set: Secret Lair Drop Series
Type: Legendary Creature — Dog Cat
Color: Colorless

Whenever you cast a Dog spell, create a 1/1 green Cat creature token.
Whenever you cast a Cat spell, create a 1/1 white Dog creature token.
RGW, 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.