snorlax v pokemon card value 197/202 Full Art Ultra Rare (Sword & Shield) + 1x TitanCards® Toploader Toys Attack 2 Snorlax V

That could be a card like Davriels Withering, which perpetually gives a creature -1/-2 if that card reduces a creature to 0 toughness or less and sends it to the graveyard, for example, the debuff will remain in effect even if a player is able to bring it back to battlefield (causing it to immediately die again)

Since you choose the modes, you can remove only problematic cards while leaving yours untouched

He was the first of Ashs Pokmon to fully evolve

I guess that the extra damage from Ukkima, Stalking Shadows death could be enough to finish off an opponent, but if that doesnt end the game right there, Id rather keep my buffed up Ukkima on the field