one piece card game st 01 ST01-012 SR 1st Anniversary Special card Monkey D. Luffy its a gateway to a world filled with iconic characters Monkey.D.Luffy - ST01-001 [Serial Number]

The one Karakas can be a third Plains if your local metagame has a lot of Wasteland and not a lot of Reanimator, Show and Tell, and/or Control, but I have found the exposure to Wasteland to be worth it to include Karakas in the maindeck

I think some cards from unstable will spike for the 6 week commander thing

This deck really shines at disruption and value generation

Zegana also pairs really well with high-powered green cards like Ghalta, Primal Hunger, which can enter the field before Zegana and give you 12 cards in hand and 12 +1/+1 counters

its airbending trigger also removes threats, albeit temporarily, or you can use it to pseudo-flicker your permanents

With an Esper deck, you shouldn't be lacking in a library full of instants and sorceries to fuel your hate