Set: Dimension Force ATK/DEF: 800/900 Card Number: DIFO-EN031 Monster Type: Rock/Flip Rarity: Common Attribute: EARTH Card Text: FLIP: Change as many other monsters on the field as possible to face-down Defense Position , then return as many face-up Spells/Traps as possible from the field to the hand each player can Set Spells/Traps from their hand up to the number returned to their own hand by this effect. You can only use this effect of "Reverse Jar" once per turn. Level: 3 Card Type: Effect Monster Name: Reverse Jar Edition: 1st