i played an infinite combo player and the game allowed him to create over a billion token copies of doubling season with terra and a billion omniscience copies. it crashed my game on ipad and i couldnt log back in because the game would crash once it tried to recreate the game state. i dont think this is just my device. i think the game instance was also frozen. there should be a limit to the number of instances of one permanent or spell that should be chosen instead of the game trying to generate literally over a billion tokens and crashing the game state.