Yugioh would have been better if they had playing fields like in the cartoons :D
They do. Well, uhh...

I played a version of Yugioh called Duel Monsters Online for a few years - they allowed God cards, Seal of Orichalcos, Ancient Dragons, Exodia, etc.

Was pretty fun while it lasted.

Spoiler Alert, click show to read: 
My IRL deck of 500 picked cards was simply too unwieldy (and crappy) for IRL dueling.