Ancient Gear Box [SR03-EN011] Common Legendary Dragon Decks Set: 2017 Mega-Tins Mega Pack

Set: 2017 Mega-Tins Mega Pack Card type: Synchro/Effect Monster Rarity: Rare Attack: 800 Defense: 100 1 Tuner + 1 non-Tuner monster If this card is Synchro Summoned using a "Blackwing" monster as Material

If they accept your handshake

the ATK/DEF of those changed monsters become 0

add 1 Ritual Spell Card from your Deck to your hand

Ancient Gear Box [SR03-EN011] Common Legendary Dragon Decks Set: 2017 Mega-Tins Mega PackSet: Structure Deck: Machine Reactor Card type: Effect Monster Rarity: Common Attack: 500 Defense: 2000 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.