Toilet 2.0 upgrade template

Do all once, then exile G-toilet 1.0, Toilet ruler and
search your library for G-Toilet 2.0, Upgraded ruler,
then make it your commander if G-toilet 1.0, Toilet
ruler is your commander

•Pay 7 mana
•sacrifice a toilet you control
•deal 7 player damage with G toilet 1.0, Toilet ruler