Bleeding Edge - mtg.wtf

2019-05-03 Army is a new creature type. It's possible to control a nontoken Army (perhaps a creature with the changeling ability) and, through combinations of other cards, it's possible to control multiple Army tokens. When instructed to amass, you may put +1/+1 counters on any of your Army creatures, and you may choose a different one each time.
2019-05-03 If you don't control an Army, the Zombie Army token that you create enters the battlefield as a 0/0 creature. Any abilities that trigger when a creature with a certain power enters the battlefield, such as that of Mentor of the Meek, will see the token enter as a 0/0 creature before it gets +1/+1 counters.
2019-05-03 You may cast Bleeding Edge without choosing a target creature. You'll just amass 2. However, if you choose a target and that target become illegal before Bleeding Edge resolves, the spell won't resolve and you won't amass.

Card is in preconstructed decks:

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