Shrek and Fiona, Newlyweds

Menace, Swampwalk (This creature can't be blocked as long as defending player controls a
Swamp.)
Whenever an Ogre you control attacks, create 3 1/1 green Ogre creature tokens that are tapped and attacking.
{w}{u}{b}{r}{g}: Untap all attacking creatures. They gain trample, lifelink, and haste until end of turn. After this phase, there is an additional combat phase. Activate this ability only during combat.