Grenzo, Dungeon Warden goes all crazy with graveyard and deck restocking shenanigans for a cheap $33.12
Then, the other player can respond to each one with one or more fast effects (instants, artifacts in play, enchantments in play, or creature special abilities)
He was attempting to win it at the end of an auction, one of the most adrenaline-inducing parts of bidding
The problem with this mechanic is especially evident in staple cards like Fezandipiti ex, which every modern meta deck plays for its ability to draw three cards in the turn after your active Pokmon is knocked out by an attack
She also pulls off the exact same combos that Blood Artist cards are known for, like the classic Murderous Redcap + Ashnod's Altar + Nim Deathmantle to deal infinite damage, except now you have a "Blood Artist" in your command zone so some combos are easier to assemble