Wonder actually looks really good.
I think most of these can't really exist in a vacuum, which is 100% fine. Presumably, after toning down a bit on certain ETBs, that should open up drafting space.
In the Penny cube, one of the surprise decks were the UG decks that exploit green auras/buffs/combat tricks/fatties along with blue evasion granters, to produce huge bursts of damage. Its like a more tempo based stompy deck, with
mistfire adept being the best card in the deck.
Dropping
wonder into the yard and than suddenly flying over with a bunch of buffed threats, seems like a real deck to me, especially since you can do it for 0 mana off of a looter or
frantic search.
Archetype of Imagination doesn't look as good to me, since you can't grant flying and buff threats in the same turn.
I feel like
anger would also work very well in such a format, since using mass haste effects to build your own ETBs off of
activated abilities looks interesting.
Brawn also looks good as a general evasion grantor.