Rin and Seri, Inseparable (Display Commander) - Thick Stock

This card is significantly thicker than a standard MTG card and may not be playable. 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.