Untap, draw, Mountain, Juggernaut, done.
Spiderman: 17
Hand: 4
Library: 48
In Play:
(T,T) Underground Sea x2 (B/U Dual)
(U) Island
(T) Spire Golem (2/4, flying)
(U) Sorceress Queen (1/1, T: target creature becomes 0/2 ueot)
(S) Black Knight (2/2, first strike, pro-white)
Graveyard: Force of...