Ceasefire is a Common Trap Card card from Yu-Gi-Oh! (Machina Mayhem Structure Deck, SDMM). Current market price: $0.29.
Common
Machina Mayhem Structure Deck (SDMM)
Card Text
If a face-down Defense Position monster or an Effect Monster is on the field: Change all face-down Defense Position monsters on the field to face-up Defense Position (Flip monsters' effects are not activated at this time), also inflict 500 damage to your opponent for each Effect Monster on the field.
