GIA is hard counter for AA, just like heat trapper for methane, amc for mining. Just throw your hands up when those two came in your draft together. I like early arctic over GIA for my combos, GIA feels like helping the tempo of Arctic player on top of creating better greenery rebate scenarios.
I began to experimenting not playing arctic algae right away if I top deck the card, that way I get to draft more ocean cards

and no one is the wiser to hate draft them till it's too late.
What I am saying is that I am not doing engine after arctic right? So go ahead and push the game for me. I am going to get my greens down no matter what with AA the board is mine.