snake mtg cards Elite Deck - Sultai Blue Green Black - Very Powerful - Modern Legal - Custom Built that player gets two poison counters.) Mystic Snake (#35) (borderless)

Omnath, Locus of Mana While there are certainly more focused commanders, Omnath, Locus of Mana can be generally good for any green deck

9 Grim Bauble Bounce That Bauble One mana artifacts are great in a set like Aetherdrift where there is so much synergy between all the artifacts in the set

Backdraft Hellkite does more, but is harder to pull off

There's a ton of support for +1/+1 counters and blue card draw so there is something very attainable about 20

You can even select which permanent types to exile if you want to preserve part of your board

Competitively speaking, the only thing Amber/Emerald has going for it that Ruby/Sapphire doesnt are more plentiful draw cards