Description, catalog fields, rules text, and how it plays—in one place.
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You can play only one Supporter card each turn. When you play this card, put it next to your Active Pokémon. When your turn ends, discard this card. Flip a coin. If heads, draw the bottom 3 cards of your deck. If tails, draw the top 2 cards of your deck.
Abilities, attacks, weakness & resistance
Other cards from Deoxys
Rocket's Raikou ex (Holofoil)
Rayquaza ☆ (Holofoil)
Latios ☆ (Holofoil)
Latias ☆ (Holofoil)
Latias ☆ (Hiroki Yano)
Sharpedo ex (Holofoil)
Salamence ex (Holofoil)
Rayquaza ex (Holofoil)
Manectric ex (Jason Klaczynski)
Manectric ex (Holofoil)
Hariyama ex (Holofoil)
Deoxys ex (Holofoil)
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Professor Cozmo's Discovery (ex8-90) is a Supporter Trainer from the Deoxys set. When played you flip a coin to either draw the bottom three cards of your deck on heads or draw the top two cards on tails, and the card is discarded at the end of your turn. The card follows the standard Supporter rule of one Supporter per turn, making it a tactical draw option for decks that can leverage bottom-deck retrievals.
Catalog pricing data as of 4 May 2026, 07:11