Roz'goz, Baron of Wrath

Indestructible, Trample, Double Strike
At the beginning of your upkeep each of your creatures may fight up to one target creature an opponent controls.
At the beginning of the combat on your turn,
Other creatures you control get +1/+1 for each
time Roz'goz has attacked this turn.
{5}: Untap all creatures you control that attack
this turn, There is an additional combat step this
turn.