![Professor Cozmo's Discovery (89/110) (Stamped) [EX: Holon Phantoms] DYN131 Negate the effects of all](https://cdn.shopify.com/s/files/1/0881/9956/1503/files/65cb5c32-238d-5cf6-a514-39c801c2510e.jpg?v=1721886858)
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Negate the effects of all face-up monsters while they are face-up on the field (but their effects can still be activated)
waiting for their inevitable release
Set Name: Pillars of Strength Pre-Release Cards Card Number: OP03-017 Release Date: 2023-06-23 Rarity: Uncommon Card Type: Event Cost: 2 [Main] / [Counter] If your Leader's type includes "Whitebeard Pirates"
Set: Darkwing Blast Card type: Effect Monster Rarity: Starlight Rare Attack: 200 Defense: 2100 If you control a "Ninja" card or a face-down Defense Position monster: You can Special Summon this card from your hand
Professor Cozmo's Discovery (89/110) (Stamped) [EX: Holon Phantoms] DYN131 Negate the effects of allSet: EX: Holon Phantoms Type: Supporter Rarity: Uncommon