House, President and CEO Rolling dice gives my brain happy chemicals, and winning dice rolls gives me even more happy chemicals, so it shouldnt be a surprise that the dice commander from the year makes it on this list, especially this high up (or low I guess?)
Urzas Saga Urza's Saga is the kind of land with enough valuable text you wouldnt be surprised if it didnt tap for mana, but it does
Dark Ritual became so damaging to the design process of black spells that Wizards R&D phased it out of the main set, the DCI banned it from Extended, and players all across the world rejoiced or sobbed, depending on how much of a black mage each was at heart
Luckily, the Lorcana team gave us a few pointers on how moving to locations works
Finally, we have Pokmon Tools
Evra, Halcyon Witness Every color needs a Voltron commander, and Evra, Halcyon Witness wastes no time in one-shotting players