Necropotence is able to out pace Ancestral Recall for cards per mana or even initial cards influx however it is slower to draw the cards and typically slower to cast with somewhat restrictive colour requirements
Dungeon Descent | Illustration by Kasia Kafis' Zielinska Dungeon is a card type, introduced in the Adventures in the Forgotten Realms set, that allows you to venture down a series of rooms printed on the card to get a number of value-granting effects
Collectors can chase Special Guests, mythic rares, borderless cards, traditional foils, foil lands, creature-type payoffs, rookies, parallels, inserts, and standout cards from the ECL and SPG checklists
Cards that don't function within MTG's rules, but "are intuitive, and otherwise non-problematic"