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
Card images Wizards of the Coast, used under Scryfalls community-content guidelines with artist attribution
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
There's more, much more
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
Firstly, choosing is different to targeting