Untap, upkeep, Forest, Aura Flux, Done.
Spidey: 19
Hand: 7
In Play:
(U,U) Plains x2
(T) Swamp
(T,U,U) Island x3
(T,U) Forest x2
Aura Flux (All other enchantments have "At the beginning of your upkeep, sac this enchantment unless you pay 2)
(U) Mother of Runes (1/1, T: target creature I...