That plan may involve taking fast Prize cards with a powerful Pokmon ex, setting up a Stage 2 attacker that can take repeated knockouts, spreading damage across the opponents board, denying Energy, disrupting the opponents hand, or trading efficiently with smaller Pokmon
That can be a removal spell itself or pressure as the situation dictates
It might be a good idea to talk beforehand and decide that everyone brings out their proverbial guns for that particular game
Colossus Hammer Colossus Hammer is the favorite pick for Moderns Hammer Time deck, which works off of using Stoneforge Mystic or Sigarda's Aid to get the +10/+10 weapon attached to a creature for free
Then if you want to get fancy, you can use untap effects like Thousand Year Elixir to use Krenko Twice a turn
Corners Sharp, no whitening under magnification