That's 4.
Island
Done
SpiderMan: 20
Hand: 10
In Play
(U,U) Plains x2
(U,U) Island x2
(U,U) Mt x2
Cho-Manno's Blessing (Flash, As ~ CIP, choose a color. Enchanted creature has protection of the chosen color [white]. This effect doesn't remove ~)
(U) Steadfast Guard (2/2, Vigilance)
(U)...