World Legacy - "World Key" — trend data is still being collected. Check the price chart below for available history.
8h ago· Updated Oct 28, 2026
Card Details
TypeMonster — Machine
Mana CostLevel 1
P/TATK 0 / DEF 0
RaceMachine
ArchetypeWorld Legacy
AttributeDARK
Frame Typeeffect
Human Readable TypeEffect Monster
Card TextYou 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.
inkwell Fair Value™?· NM
$0.37
moderate
$0.25$0.49
Condition?
Confidencemedium
Prices as ofOct 28
Normal—
Cheapest printing$0.11
Why This Price
inkwell Estimate
Fair Value$0.37
Movement
7D Change+0.0% (+$0.00)
Freshness
Prices as ofOct 28
Update cadenceDaily
Inkwell Fair Value$0.37
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- How much is World Legacy - "World Key" worth?
- The current Near Mint price for World Legacy - "World Key" from Chaos Impact (Yu-Gi-Oh!) is $0.37. The price has been stable over the past 7 days.
- What set is World Legacy - "World Key" from?
- World Legacy - "World Key" is from the Chaos Impact set. It is a Common in Yu-Gi-Oh!.
- What rarity is World Legacy - "World Key"?
- World Legacy - "World Key" is a Common card from Chaos Impact in Yu-Gi-Oh!.
- How many printings of World Legacy - "World Key" exist?
- World Legacy - "World Key" has 2 printings across different Yu-Gi-Oh! sets. The cheapest printing is $0.11 from Chaos Impact.