I just thought it would be cool, and not too hard to do!
If it's
http://images.neopets.com/games/cards/6_clubs.gif somehow take the number 6 and check that 6<8 so choose Tyranu, if it's
http://images.neopets.com/games/cards/10_spades.gif do the same except have 10>8 so choose Evavu.
Of course you could have a go at card counting, but I don't think that would be worth it, just make 8s random, or always one of the choices.
I have no programming experience, but I don't think it would be too hard
