Accumulated Knowledge (T1, Ext, S, Block) Accumulated Knowledge is a tricky card
Tutors are just great Magic cards, and I couldve gone even further down the rabbit hole with some more niche and techy tutors like Wargate and Conflux
For maximum value, I like the elf token copy and untap + mass pump, but even if you don't have a great elf in play, the other two options can pull you out from a losing situation
Szarel, Genesis Shepherd Szarel, Genesis Shepherd provides a Crucible of Worlds in the command zone, which is one of the better ways to take advantage of lands
Apart from its vanilla creatures, much of the deck is focused on flying creatures and doing direct damage
Ivy, Gleeful Spellthief can take this strategy to a new level