Stormsurge Behemoth

Whenever you cast or copy an instant or sorcery
spell, Stormsurge Behemoth gets +1/+1 until
end of turn.
Whenever you cast or copy an instant or sorcery
spell, Stormsurge Behemoth deals 1 damage to
another creature at random.
{3}{u/r}{u/r}: Copy target instant or sorcery spell.
Reselect targets at random for the copy.