The Agent of Force - Mars is a Common Effect Monster card from Yu-Gi-Oh! (Dark Revelation Volume 2, DR2). Current market price: $0.14.
Common
Dark Revelation Volume 2 (DR2)
Card Text
This card is unaffected by any Spell Cards. While you control a face-up "The Sanctuary in the Sky" and your Life Points are higher than your opponent's, this card gains ATK and DEF by the difference between your and your opponent's Life Points.
