Untap, upkeep
Mt
Courser's Accord
Done
Spidey: 11
Hand: 3
Battlefield:
(T,T,U) Forest x3
(U,U) Island x2
(T,T) Swamp x2
(T,U) Mt x2
(T) Plains
(U) Selesnya Guildgate (~ ETB tapped.; T: Add G or W to my mana pool)
(U) Centaur Healer (4/4 from ctr; When ~ ETB, I gain 3 life) *1 +1/+1...