Oooo, no response.  Null attack then.
Gingerbread Cabin
Done
Spidey: 13
Hand: 2
Battlefield:
(T,T,T) Mt x3
(T,T) Swamp x2
(U) Plains
(T,T,T) Island x3
(U) Forest
(U) Mystic Sanctuary (T: Add U to my mana pool.; ~ ETB tapped unless I control three or more Islands.; When ~ ETB untapped, I may...