I have an Anointed Procession out on the field and I cast Ezuri's Predation: I know I get double the tokens, but do they fight creatures or not? They shouldn't be able to, since they have to fight different creatures instead, but they can't because there aren't any different creatures. What happens? This is why I don't usually play tokens in commander...
11/4/2015
If Ezuri’s Predation creates more than one token for any given creature (due to an effect such as the one Doubling Season creates), the extra tokens won’t fight any creature.
From Gatherer:
11/4/2015
If Ezuri’s Predation creates more than one token for any given creature (due to an effect such as the one Doubling Season creates), the extra tokens won’t fight any creature.