If ||Sisay is not summoning sick|| you can solve this by: 1) ||Moving to combat and attacking anyone with Sisay. There’s an exalted trigger from the Hierarch to give Sisay +1/+1|| 2) ||Before damage, Tap Hierarch for UG, U-Sea for B, Exotic Orchard for W, and Taiga for R. Activate Sisay to find Agatha’s Soul Cauldron|| 3) ||Tap Bloom Tender for WRGG. Tap Scrubland for BG. Activate Sisay for Gaea’s Cradle, floating a G|| 4) ||Tap Gaea’s Cradle for 6G. Activate Sisay for Derevi, floating GG|| 5) ||Derevi ETB untaps the Cradle. Tap Cradle for 7G. Activate Sisay for Emiel, floating GGGG|| 6) ||Activate Emiel to flicker Derevi to untap the Cradle. Present infinite green mana|| 7) ||Activate Sisay to find Kinnan|| 8) ||Activate Kinnan repeatedly until you put an Orcish Bowmasters into play. ETB, ping an opponent in the face.|| 9) ||Present a loop of activating Emiel to flicker the OBM and deal a damage to an opponent until they all lose||