Sacrificing Treasure from Pitiless Plunderer, getting additional card draw from Obsessive Pursuit, and The Ozolith for insurance are all great cards to use here
I'll admit I was skeptical when Tom first pitched the idea, but I'm a big advocate of playing with things before we judge them
It can eventually become a win condition of sorts, but Sanctum of Stone Fangs and Honden of Infinite Rage do the same thing a lot more efficiently
Turn one token producers are not uncommon and will beat most things without an immediate answer
Each plane has a Besieged side, which explains how you remove corruption counters in order to flip the card, and a Victorious side, providing some benefit to the player
But remember, not all Pokmon cards will command high market prices, and investing in them is risky