Passcode: 40441990 Set: Chaos Impact ATK/DEF: 0 / 0 Card Number: CHIM-EN021 Monster Type: Machine Rarity: Common Attribute: DARK Card Text: You can discard 1 "World Legacy" card you can Tribute Summon 1 monster during your Main Phase this turn in addition to your Normal Summon/Set. (You can only gain this effect once per turn.) At the start of the Damage Step if this card battles an opponent's Link Monster: You can return that monster to the Extra Deck. You can only use each effect of "World Legacy - "World Key"" once per turn. Level: 1 Card Type: Effect Monster Name: World Legacy - World Key"" Edition: 1st