Untap, upkeep retrieving Squee, draw, Mirari's Wake, pitch Squee to Survival for Seedborn Muse, play Seedborn Muse, use both Tradewind Riders to bounce Dromar's Cavern and a Scrubland, done.
Mooseman: 41
Hand: 3
Library: 42
Battlefield:
(T) Scrubland (T: W or B)
(TT) Bayou (T:B or G) x2
(T)...