Pudding Mountain is a Weiß Schwarz card from Disgaea DG/EN-S03-E160. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
Choose up to five cards in your waiting room except climax cards, and return them to your deck. Shuffle your deck afterwards. If you returned five cards, choose up to two cards in your clock, and put them into your waiting room. Put this card into your memory.