Weakness: Fire (x2) Resistance: None Retreat: 2 Dhelmise - Grass - HP130 Basic Pokemon [C] Rescue Anchor: Put up to 2 Pokmon from your discard pile into your hand
As proliferate can be used to add counters to anything that already has counters on it, you can garner favor with opponents by growing some of their creatures or planeswalkers
Cards where authentication isn't in doubt and resale isn't the goal are also a bad PSA fit, you're paying a premium for trust you don't need
Heres just a quick example of what I mean: the left image has the letters d, l and p aligned, while the right image has the background aligned and you can see the difference in how the text was rendered between 1999 and 2021
Theres not much else to say about it
Even drawing ten cards in a format that powerful is enough advantage to end the game, but Ad Nauseum decks are generally capable of drawing even more cards before they need to watch their life total