The rad counter is new and unique and that alongside the proliferate mechanic leads to games where your creatures are large and in charge
The Face Of Boe The Face Of Boe lets you get around needing to suspend cards in the first place
The war may be the same, but the battlefield is always new with Commanders Inquisitor Greyfax and Marneus Calgar
Vendilion Clique 3.6 Power 3.6 Support 3.7 Clique is likely blues best aggressive monster costing two or more, with evasion as well as a good power to cost ratio and no support cards required to maximise their potential
Despite scaling very very well into the late game Counterspell is usually weaker than Mana Leak, Remand, Memory Lapse and Arcane Denial in the early game
Whether you play one, the other, or both, your Adventure deck is very likely to be aggressive at least all the current builds are and its going to be more resilient than most aggro decks, because both the build-arounds provide card advantage and the Adventure mechanic is in itself a source of it