Ancient Gear Knight is a Common Gemini Monster card from Yu-Gi-Oh! (Machine Reactor Structure Deck, SR03). Current market price: $0.20.
Common
Machine Reactor Structure Deck (SR03)
Card Text
This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is a Normal Monster on the field, you can Normal Summon it to have it become an Effect Monster with this effect.
● If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step.
