This is a number preceded by a plus sign, a number preceded by a minus sign, or a zero
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
Mew :1ED [PCG 005/016](Pre-Built Starters Phantom Mew) Charizard EX SR :1ED [CP6 090/087](Concept Pack Pokemon Card Game Expansion Pack 20th Anniversary) Espeon VMAX: SA/PROMO[S-P 189](S-P Promotional cards)) Saitou was also behind several of the illustrations at Pokmon Centers as well as many of the illustrations on TCG deck kits, booster packs, and booster boxes
Ultimately, the ratio of your total number of counterspells versus other interaction versus your actual win conditions comes down to playtesting, personal preference, and the local meta you encounter