Active Guard

If this is equipped to another creature, that
creature gains this card's keywords and stats.
When Active Guard enters the battlefield, exile a
creature from your graveyard. This card's power
and toughness are equal to that card's power and
toughness, and it gains all of its keywords.
Equip Duelist {2}: (Attach this permanent to target
Duelist creature you control. Activate this ability only
any time you could cast a sorcery.)