Genesect V allows you to draw as many cards as you have Fusion Strike Pokemon in play, paired with Mew VMAX Cross Fusion Strike, which will enable you to use the attack of your Fusion Strike Pokemon on the bench
Im partial to the Sorcerer Role for card selection, though the Monster Role gets better and better in the late game to prevent chump blocking
The real twist of the deck was pushing populate into red
Dark Ritual allows you to take advantage of drawing multiple cards a turn back during the black summer of Magic , it wasn't unusual to see a player drawing 4-5 cards a turn every turn of the game using Necropotence to fuel their crazed game of "holy cow, is this for real?" No other card in Magic has allowed a player to draw so many cards turn after turn so cheaply
The real value of Discourtesy Clerk comes from their second ability
Protection from a certain quality doesnt save a creature from destruction by that quality, only from what it specifically says it defends from