Umangeas Eye

{t} add {p/b}{p/c} or {p/u}{p/w}
At the beginning of your combat phase you may
roll a 20 sided dice until end of your next upkeep
Umangea Eye become a X/X,Flying,Vigilance,
Trample,Rampage 3 God Avatar cearture
were X is the roll of the dice
When ever Umangeas Eye is put in to your
graveyard shuffle it back into you Library