You can only activate 1 "Pot of Duality" You cannot Special Summon a monster(s) during the turn you activate this card
The other gods don't know how to keep him under control
No economic justification for submission on mid-tier standard set cards
There are a surprising number of "LARGE" cards in games these days and these will fit many games including: Apotheca, Arcadia Quest, Blood Rage, Blue Moon, Century Spice Road, Citadels (2016 Ed), Compounded, Down of the Zeds (3rd Ed), Dreamwell Deluxe, Elder Sign, Grifters (Large Cards), Infiltration, Kashgar (English Ed), Last Banquest, Mansions of Madness (2nd Ed Large Cards), Mystic Vale, Pocket Madness, Sail to India (AEG Edition), T
Add 1 card with [Hybrid] or [Ten Warriors] in its traits and 1 Tamer card among them to your hand
As a copy of a permanent spell resolves, it enters the battlefield as a token