mewtwo pokemon card v union PSA8 V-Union SP5 008/013 RRR 2021 Japanese PS816 each fantastic Pokémon V I'm Undefeated with this Mewtwo

Probably it will be the top mechanic to come out of the set

Prerelease Packs Discover ready-to-play prerelease packs featuring six draft boosters, one D20, and a foil Rare or Mythic rare promo

You could definitely tweak the list by running 3-4 copies of Bloodbraid Elf, a playset of Nissa, Voice of Zendikar as the only planeswalker in the deck (Maybe keeping a single Liliana, the Last Hope, Domri, Anarch of Bolas or even Grist, the Hunger Tide), and really focus on the +1/+1 Counters plan with Bloodhall Ooze

If you copy a double-faced creature card, the Spirit token wont be able to transform

His minus ability also makes a lot of popular cascade targets easier to deal with

It's the best answer I can come up with