Character info
The character
Slowbro is a dual-type Water/Psychic Pokemon known for its laid-back, dim-witted demeanor, a result of a Shellder permanently clamped onto its tail. Its Mega Evolved form intensifies its psychic power, giving it a dazed, trance-like appearance. Slowbro evolves from Slowpoke and is often associated with slow reflexes paired with surprising strength.
This card
This is card number 031 out of 84 from the Pitch Black set, printed as a holo variant with RR rarity. The artwork, illustrated by 5ban Graphics, depicts Mega Slowbro in a swirling psychic haze alongside its Shellder companion. The card is a Stage 1 Pokemon ex that evolves from Slowpoke, identified as the Mega Evolved form of Slowbro.
How it plays
Mega Slowbro ex has 330 HP and a retreat cost of three energy. Its single attack, Shellnado Spin, costs three Psychic energy and deals 180 damage, with the added effect that if this Pokemon is damaged by an attack during the opponent's next turn, 12 damage counters are placed on the attacking Pokemon even if this Pokemon is knocked out. It has a weakness to Darkness types at double damage and a resistance of -30 to Fighting types. As a Mega Evolution ex, if knocked out it gives the opponent three prize cards instead of the usual amount.
Written with AI from the card and its catalogue entry, and checked by WinnTCG.
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An image of the graded card, sized for eBay and social posts. The grade, the certificate number and the verification link travel with it.
Card details confirmed
A card with this name and number exists in the public card catalogue, in Pitch Black, a set of 84 cards, rarity RR. The details on this certificate match it.
Illustrated by 5ban Graphics and published 2026-07-17. Both come from the public catalogue, not from WinnTCG.
A catalogue match is not the authenticity check. It confirms the card is the card it claims to be. Whether it is genuine was checked separately, on the card itself; see Authenticity below.
About this card
#80 in the National Pokédex · a Generation I Pokémon · 157 different cards of it exist · it evolves from Slowpoke.
From the card and the public catalogue, not written by WinnTCG.
Authenticity
WinnTCG authenticated this card in hand, on the bench, against genuine Pokémon cards. It was checked four ways: light shone through it to check the core, its weight on a scale, its thickness measured, and its print pattern and surface texture under magnification.
How this card was graded
WinnTCG graded this card in hand, on the bench. The card was in our hands, and we sealed the case ourselves. We photographed it here under controlled light to show which card is in the case and where anything we marked sits on it.
If you are buying this slab: the grade is WinnTCG’s judgement of the card that was in front of us, and WinnTCG sealed this case. The photographs above are of that card. Compare them against what you can see through the case, because a case can be opened by anyone who has held it since.
The working behind this grade
Every grade here is published with its reasoning. The report states what each measurement returned, what the model proposed on each axis, where the grader disagreed with it, and every defect marked on the photographs above.