Gym Challenge has 132 cards in total
However, this is not the only method to win in the Pokmon TCG , as players can also pursue a battle of attrition through a method called outdecking, which focuses on ensuring the enemy's deck runs out of cards, thereby eliminating the possibility for any additional moves
The third, and perhaps easiest to do, is with flicker effects
Tezzeret will be a Standard staple, but its unlikely to make an appearance in multiple archetypes due to the restrictive mana cost
Teferi's -1 ability to untap up to four target permanents is extremely versatile, as it can be used to either untap previously tapped lands or other mana sources, or it can be used to untap permanents that possess powerful activated abilities