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, 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.
![Rin and Seri, Inseparable (Borderless) [Secret Lair Drop Series]](http://tothetablebgc.myshopify.com/cdn/shop/files/de1c7202-ca36-46a3-ae04-c7da41ecc67d_3987b334-94df-4b70-ad7f-3002a2822631.png?v=1776699247&width=1445)
