There are only few stadium cards around the unlimted format. How about post some stadiums that u think can change the format a little. I will start first. Since ppl like to go insane with trainers these days how about this: Peasants battlefield: Stadium card From now on a maximum of two trainer cards can be played in each player's turn. In order to play an additional trainer card a player must let the opponent choose one card from his or her deck and discard it.