I'm still not sure about my match up. I have to choose whether to counter a stall or the grabbow. I could probably take the RT deck from last round if we think grabbow (if wings is taken) or something with steams/nymphs for a stall.
I was trying out something like this;
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5i4 5i4 5i4 5i4 5i4 5i4 5i4 5i4 5i4 5i4 5i4 5i4 5i4 5i4 5ia 5ia 5ib 5ie 5ie 5ie 5ig 5ig 5io 5rk 5rk 5rk 5rk 5rk 7gm 7gm 7gp 8ps
I added purify as early Arsenic can be a problem in the grabbow or in case of their poison stall. Also, they slightly increase the odds of it beating Immortal (2 purifies plus shield mostly negates Morning Glory damage so it becomes whether they draw miracles/shield).
vs Grabbow 7 - 3
vs Immortal 5 - 5
(Probably worse than this. AI is stupid)
For a steam deck, something like this maybe;
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5f6 5f6 5f6 5fb 5fb 5fb 5fb 5gi 5i4 5i4 5i4 5ib 5ib 5ig 5ii 5io 5jm 5jm 5jm 5jm 5jm 5jm 5jm 5jm 5jm 5jm 5jm 6rk 7h2 7h2 8po
Getting a Red Nymph out can help a lot against the stalls.
Spoiler for Earth decks:
I think this is roughly what Earth can manage with their vault. I put in some upgrades as if all decks were played by the General.
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58o 58o 58r 58r 595 595 5aa 5aa 5aa 5aa 5aa 5aa 5aa 5aa 5aa 5aa 5aa 61q 61q 61r 61r 61r 77a 77a 77a 80d 80d 80d 80d 80d 80d 8pu
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52o 52o 52o 52o 52o 52o 58o 58o 58o 58o 58o 58o 58o 594 594 594 594 595 595 595 595 71a 71a 778 778 778 778 778 77c 77c 8pk
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4sm 4sm 4vj 4vj 4vj 4vj 4vj 4vj 58o 58o 590 590 595 595 5aa 5if 5og 61q 61q 61r 71a 77a 77c 77g 77g 77g 77g 7dm 7dm 80a 8pu
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592 592 592 594 594 594 594 594 59c 5aa 5aa 5aa 5aa 5aa 5aa 5aa 5aa 5aa 5aa 5aa 5aa 5aa 5aa 5aa 5aa 5aa 5li 5lm 5lm 5lm 5lm 5lm 5lm 77c 77c 77c 7k1 7k1 7k2 7k2 7k2 7k2 8pq