Rin and Seri, Inseparable (1910) (SLD-1910) - Secret Lair Drop Series Number_SBPR-EN001 Colorless Mega Ascension Search your

Colorless Mega Ascension Search your deck for M Rayquaza-EX

you may attach as many Water Energy cards from your hand to Walrein as you like

when exactly 1 face-up "Six Samurai" monster you control is targeted by a Spell Card

it returns to its owner's hand

Darkness Calamity Storm (100+) You may discard a Stadium in play

Rin and Seri, Inseparable (1910) (SLD-1910) - Secret Lair Drop Series Number_SBPR-EN001 Colorless Mega Ascension Search yourCard TypeLegendary Creature Dog Cat RarityMythic Legalities 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.