Draw a card for the Myr...
Untap, Draw, Thawing Glaciers, Discard Fireball, Done.
Master Shake: 14
Mana:
Permanents: Geothermal Crevass (tapped), Peat Bog (1 counters. Tapped), Dwarven Ruins (T: Add R. T, Sac: Add RR. Tapped), Tinder Farm (Tap: Add G, Tap and Sac, add RW.)
Graveyard: Nether...