mtg card sets Magic: The Gathering Vintage Repacks - 1 Rare Per Pack - Bonus Foils/mythics/planeswalkers Possible All MTG sets in order,

With Grapeshot or Aetherflux Reservoir, Electro becomes a stormy powerhouse that stockpiles mana and burns down opponents in a single turn

But the fact that this keeps getting counters when things with counters die means that it will keep on having counters for you, and theres enough of a counter theme in Green that this will probably over perform A 12/12 trampler is going to be a problem for your opponent, but paying 8 for that isnt actually that good of a deal these days, so you need the ETB trigger to do something ot feel like youre getting there andit justwont in Limited

A 4/4 for four mana is just a classically statted creature, but his ability to rip a card out of the opponent's hand and dismantle their strategy can be extremely oppressive

As it is, its really good in squirrel decks like Chatterfang or Hazel, and you can even conjure it with Euru, Acorn Scrounger on MTG Arena

You probably want to cheat it out, but itll be problematic if you can find the right engine