Surprise, surprise...
Untap, upkeep, Draw
Swamp
Horizon Scholar, putting both cards back on top of my library
Done
Spidey:16
Hand: 3
Library: 48
Battlefield:
(T,T,T,T) Swamp x4
(T,T) Island x2
(U) Gray Merchant of Asphodel (2/4; When ~ ETB, Mooseman loses X life, where X is my...