Doomguy

Menace, Haste
Doomguy has indestructible when attacking or blocking.
When Doomguy enters, attach any number of equipments to it for {0}.
Rip and Tear-Whenever a creature dealt combat damage dies, Doomguy fights up to one other target creature an opponent controls. If Doomguy deals combat damage to a player, untap Doomguy and there is an additional combat phase after this one.
Rip and tear until it is done.