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. {R}{G}{W}, {T}: Rin and Seri deals damage to any target equal to the number of Dogs you control. You gain life equal to the number of Cats you control.
![Rin and Seri, Inseparable (1910) [Secret Lair Drop Series]](http://paradoxtcg.com/cdn/shop/files/1829d1c5-7c8f-57e8-9c62-3aefe1676bab.png?v=1757106802&width=1445)
