The Eldrazi themselves were mostly just really efficient creatures that worked with those lands, but they became supercharged by being the only deck in Modern to have access to lands that produced multiple mana
Blue-Eyes White Dragon lives on in the Blue-Eyes archetype, which features retrains of the original dragon as well as alternative forms and powerful support
Looking Forward to 2023 I think its fair to say we left 2022 with a lot of unexplored tools
Spend money on packs, A LOT of money, or be prepared to grind daily quests for months
Well of Lost Dreams is insane when played late game for Brion's lifelink ability and can be fetched with Hoarding Dragon or Open the Armory Sin Prodder gives me a potential extra card per turn, or the chance for an opponent to take damage to the face
Main Phase You can play cards, and attack with your Leader or Characters