most op pokemon cards Pokemon: The 10 Strongest GX Cards, Ranked 20 Most Powerful Pokémon Cards

Selesnya is the color pair most associated with counters

Zombie Master As Ga'Aark eloquently pointed out in my zombie column ("I cc: Dead People"), Zombie Master sucks

Walking Ballista Esper Sentinel Blightsteel Colossus Solemn Simulacrum Platinum Angel Baleful Strix Karn, Legacy Reforged Walking Ballista Walking Ballista is a fantastic MTG artifact creature thanks to its method of turning +1/+1 counters into damage

As long as shes exerted (which, with her lore value of two, will be a lot), any of your opponents challenging characters will have their strength reduced by three

Shes also pretty great in non-green and even green based +1/+1 counters decks