Seven cards left and not casting anything? You must have a plan... :D
Untap, upkeep
Mt
Attack with the Raider
Responses/blocks?
Spidey: 20
Hand: 5
Battlefield:
(U,U,U,U) Mt x4
(U) Forest
(U,U) Island x2
(U) Swamp
(U) Plains
(T) Lavastep Raider (1/2; 2R: ~ gets +2/+0 ueot)
(U) Snapping...