Endless Conveyor

You lumber into a shack with a bright but crooked sign that reads: “ENDLESS FEAST - PAY WHAT YOU HUNGER!” Inside, a willowy multi-armed chef is deftly preparing bites of food and placing them onto a winding chitinous belt. One of the chef's arms point to a sign: 40 Gold each Observe the Chef Upgrade a random card in your Deck.

Source: Untapped.gg. Full branch text may continue on the official detail page.