Untap, Upkeep (return Armament Corps), Draw
Plains, Cast Armament Corps, put a +1/+1 on Sidisi and one on the Bowmasters, attack with Sidisi, responses?
Melkor: 6
Hand: 1
Library: 17
Battlefield:
(T) (T) (U) Forest x3
(T) (T) Swamp x2
(T) (U) Plains x1
(U) Scoured Barrens (T: W or B, when...