That's 5
Swamp
Done
Spidey: 8
Hand: 4
Battlefield:
(U,U) Plains x2
(U,U) Mt x2
(U,U) Forest x2
(U,U) Island x2
(U,U) Swamp x2
(U) Spitfire Bastion (T: Add R to my mana pool.; 2R, T: ~ deals 3 dmg to target creature or player)
One With the Wind (Enchanted creature gets +2/+2 and has flying)...