What’s New
The upcoming 2026 Leaf Metal Sports Heroes Multi-Sport trading card collection assembles athletes from an array of sports disciplines. Produced by Leaf, this set is expected to release in 2026. It showcases a range of autographs and parallels, emphasizing multi-sport content that includes stars and legends from baseball, football, basketball, soccer, among others.
Configuration at a Glance
- Each box is filled with 10 cards.
- All cards are autographed.
- There are no base cards without autographs.
- Boxes are exclusively available as hobby-only.
- The product includes parallels and serial-numbered versions.
Key Inserts & Parallels
- Parallel colors feature: Base, Purple, Pink, Blue, Orange, Green, Red, Gold, and Black.
- Serial numbers differ by parallel color, with less common colors having lower numbers (specific numbering is not mentioned).
- Inserts with a multi-sport theme showcase athletes from different sports on one card.
- Some cards have dual or multiple autographs.
Autographs & Relics
- All cards are autographed.
- Featured autograph subjects include stars and legends from a variety of sports.
- Cards with multiple signatures are available, showcasing autographs from more than one athlete.
- This release does not include memorabilia or relic cards.
Collector Notes
- Every card is autographed, with no unsigned base cards present.
- A strong emphasis on the multi-sport theme offers a broad representation of athletes.
- Parallel cards are distinguished by color and serial numbers, though specific print runs are not disclosed.
- Available only as a hobby product, with no retail options.
- This release does not feature any relic or memorabilia cards.

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