Draw 7, keep
Draw, Volcanic Island, Done
Mooseman: 20 (roll of 14)
Hand: 7
Library: 52
Battlefield:
(U) Terramorphic Expanse (, T, Sacrifice Terramorphic Expanse: Search your library for a basic land card and put it into play tapped. Then shuffle your library.)
Graveyard:
Exile...