Untap, Upkeep, Draw
Island, Chrome Mox (Imprinting Impulse), Grim Monolith, done discard Island x3 and Swamp x2
Melkor: 10
Hand: 7
Library: 9
In Play:
(T) Island x1
(T) Chrome Mox imprinting Impulse
(U) Grim Monolith (~ does not untap during my untap step, T: add 3 to my mana pool, 4: Untap...