The Great Aerie Fun: 2 Impact: 2 Chaos: 2 Pumping up your smaller creatures can certainly be useful, but theres enough spot removal, blockers, board wipes, bounce and situations where having a slightly bigger creature just doesnt do much that Im not too keen on this one
But 3 ink to cycle and occasionally get some healing value just isn't good enough
When that creature enters the battlefield, if its squad cost was paid, its controller creates a number of tokens that are a copy of that creature equal to the number of times its squad cost was paid
Play solo, with your family, or with your friends
In decks like Prowess or Phoenix, a spells effect tends to matter less than its efficiency, and this cannot be more efficient without actually being Manamorphose itself