ORBS!!!
yes orbs.you can use them to by very cool things
you exstange art or pets for them
1 13 uncommon = 4 orbs
1 12 uncommon= 6 orbs
1 10 uncommon= 8 orbs
1 9 uncommon= 10 orbs
1 8 uncommon= 12 orbs
this is the prices for pets.for commons half the uncommon price is taken away so if you have a 6 common you get 3 orbs.
for super common and OMG so common it is 1 or 2 orbs.for rares it is double the first price so if you have a 12 rare that is worth
12 or 18 orbs.for super rares and OMG SO RAREs is 5 times the first price so if you have a 12 omg so rare 60 or 100 if i like it a lot