Ancient Gear Box is a Common Effect Monster card from Yu-Gi-Oh! (Machine Reactor Structure Deck, SR03). Current market price: $0.31.
Common
Machine Reactor Structure Deck (SR03)
Card Text
If this card is added from the Deck or Graveyard to your hand, except by drawing it: You can add 1 EARTH Machine-Type monster with 500 ATK and/or DEF from your Deck to your hand, except "Ancient Gear Box". You can only use this effect of "Ancient Gear Box" once per turn.
