The core of the deck is to play anything and everything that lets you scry cards, manipulating the top of your deck to almost always put a land on top, so you can ramp up faster and faster
Return of the Wildspeaker is another solid option, especially given it can be cast in response to removal
Goofy features evasive, which is probably the most valuable keyword in Limited because it breaks board stalls
The card types that can appear on cards exiled with Keen-Eyed Curator are artifact, battle, creature, enchantment, instant, kindred, land, planeswalker, and sorcery
Dream Trawler and Nezahal are sort of looters in a roundabout fashion, and Tetzimoc can be a one-sided boardwipe by activating it in hand then looting it to reanimate
The final bit of text reads: If a legendary permanent or an artifact entering or leaving the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. Basically, Gandalf the White can do a lot of good stuff, and being a 4/5 isnt bad either