57/110 Omanyte
Even better, Karazikar taps that creature down for the turn so it can't just callously block and avoid attacking
You should always play with a card like Crux of Fate, no matter how many creatures you're playing or how aggressive your deck is
You can always include a good-old Choice Belt to your chunky Dragonite to make it hit harder, which will let you get rid of all of those tanky enemies such as Eternatus VMAX, Palkia VSTAR, Lugia VSTAR, or Arceus VSTAR, which are the most common threats nowadays
If an opponent gets 5 poison counters from a combat step, theyre actually receiving 10 poison counters and losing the game if Vorinclex, Monstrous Raider is on the field
Secondly, this is a much harder to answer removal effect since it's an ability rather than cast spell like a Beast Within or an Acidic Slime that can be countered on the stack with traditional countermagic