Darkworld Shackles

Yu-Gi-Oh Card: Darkworld Shackles
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Darkworld Shackles
Type:Equip Spell
Text:The equipped monster cannot attack, and its ATK and DEF become 100. During each of your Standby Phases, inflict 500 damage to the controller of the equipped monster.
Printings: Battle Pack: Epic Dawn (BP01-EN083)
Starstrike Blast (STBL-EN057)