UUD, Snow-Covered Swamp, attack with Shadowmage Infiltrator, responses?
Mooseman: 29
Dmg from commander: 0/21
Hand: 3
Library: 65
Command Zone (1): 2URW
Battlefield:
(TT) Plains x2
(TTT) Island x3
(TT) Mountain x2
(T) Azorius Chancery (L, ETB tapped.When ~ ETB, return a land you control to its...