With the advent of Paranoid and Cocoon of Ultra Evolution, it has become much easier than before
They also replenish advantage when sent to the GY as a cost, either by their own effects or by the effects of the originals, allowing them to Summon their strongest monster, "Armed Dragon Thunder LV10", on the first turn
Best starting point: Pokemon 151 (Scarlet & Violet era) or Base Set Unlimited singles
This is toned down as it's a 2/2 for 2 mana that can be killed by removal and it require five mana to use
Although Gofu had seen use in the pre-Double Helix iterations of the deck that focused on getting out SPYRAL Sleeper as quickly as possible, this was mostly dropped in favor of the more combo oriented builds from the OCG
Mothman!, the player gets a card no matter what