(Put X +1/+1 counters on the creature that entered or create an X/X white Spirit creature token.) The value of X is determined as the last ability resolves
Counterfeit cards typically fill this area with a single flat shade
During the Battle Phase, if you activated this effect this turn, each time an opponent's card effect resolves, this card gains 1000 ATK until the end of the Battle Phase, also, it can make a second attack during each Battle Phase this turn
April 4 5 p.m
The Cycle of Verge Lands These are all allied dual lands that enter untapped, so thats already great
I havent run the numbers on uncommons yet, but with key cards like Path to Exile, Inquisition of Kozilek, Serum Visions, Terminate and Might of Old Krosa, my guess is these numbers will come in equal to or above even Modern Masters (2013), and significantly above the uncommon poor MM15