Dual lands are still great because they can produce two mana colors, and if your deck only runs two or three colors, then chances are itll be able to cast most of the cards in your hand
That creature doesnt untap during its controllers next untap step
Teval, the Balanced Scale Black Lotus Tezzeret, Cruel Captain Sheoldred, the Apocalypse Battle of the Rotted Tower Emberheart Challenger Tiamat Broodmate Tyrant Grist, the Plague Swarm Adult Gold Dragon Archon of the Wild Rose Time Walk Karn, Living Legacy Huntmaster of the Fells - Artist Series Craterhoof Behemoth Cyclonic Rift Blightsteel Colossus Elenda, the Dusk Rose Mox Opal Eternal Witness Ajani Steadfast Jegantha, the Wellspring Kozilek, the Great Distortion Lyra Dawnbringer Platinum Angel - Artist Series Sarulf, Realm Eater Sliver Gravemother Tivit, Seller of Secrets
Effects that nab only one card arent really what youre looking for in terms of card draw, unless they have other uses, and anything that draws one card for 4 or more mana is too weak for this list, with rare exceptions
You cast the exiled card while Vaan's first ability is still on the stack
With each lands unique weather and terrain, the set creates a panorama that moves from dry heat to pleasant cool waters, from sticky wetness up a dangerous climb, then down through mysterious trees