Hasgred Giantaxe

+1: Create 1 1/2 Dwarf with trample.
-4: Draw 4 cards. If any of those have red or black mana in their cost, the opponents lose 4 life. If not, put a +3/+3 counter on target creature.
-10: Add 5 dwarves to your hand then discard all cards that are not dwarves. Kill all creatures that are on the battlefield besides Hasgred Giantaxe.