You could get really crazy with this! Especially if both players have their own decks of standard cards! BUT I’ll reign that in (although it could be obvious where I was going with that).
Single Deck used by both players: ties are like above, minor things but maybe face cards are more interesting? Ties with same suit color (both red cards, both black cards) would be a larger result. Maybe something environmental? Tied face cards could also be persistent effects that last for the rest of the game unless another similar pair is drawn?
Single Deck used by both players: ties are like above, minor things but maybe face cards are more interesting? Ties with same suit color (both red cards, both black cards) would be a larger result. Maybe something environmental? Tied face cards could also be persistent effects that last for the rest of the game unless another similar pair is drawn?