Warmonger's Chariot

Oracle Text

Equipped creature gets +2/+2.

As long as equipped creature has defender, it can attack as though it didn't have defender.

Equip 3 (3: Attach to target creature you control. Equip only as a sorcery.)

Card Rulings

6/15/2010 The second ability doesn’t cause the equipped creature to lose defender. It just lets it attack.
6/15/2010 If the equipped creature doesn’t have defender, the second ability simply doesn’t affect it.