World Legacy - "World Key"
Effect Monster
Unlimited
Attribute
DARK
Level
1
Type
Machine
ATK
0
DEF
0
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.
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