# 2026 Magic: The Gathering Marvel Super Heroes #337

> The 2026 Magic: The Gathering Cosmic Cube (card 337) from the Marvel Super Heroes set, a mythic rare foil artifact designed for strategic gameplay.

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## Identity

- **Year**: 2026
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Marvel Super Heroes
- **Card number**: #337
- **Product type**: TCG_CARD

## Description

The Cosmic Cube, designated as card number 337 in the 2026 Marvel Super Heroes expansion, represents a significant piece of Magic: The Gathering lore adapted for the tabletop arena. This artifact card requires a mana cost of five to deploy, establishing it as a mid-to-late game powerhouse for collectors and players alike. Designed by artist Johan Grenier, the card features a foil finish that enhances its visual appeal for those building high-tier collections.

Within the Marvel Super Heroes set, this product stands out due to its mythic rare status, indicating its rarity and importance within the collection hierarchy. The card’s design emphasizes the character's cosmic nature, aligning with the broader themes of the 2026 release. For enthusiasts of the Magic: The Gathering trading card game, adding this artifact to a collection offers both aesthetic value and functional depth. The foil treatment catches the light, making it a centerpiece for any binder or display case. As the Marvel Super Heroes set continues to grow in popularity, items like Cosmic Cube are increasingly sought after by fans who appreciate the intersection of superhero narratives and strategic card mechanics. Collectors often look for this card to complete their Marvel Super Heroes set or to utilize its unique abilities in competitive formats.

## FAQ

### What is the mana cost of the Cosmic Cube card?

The Cosmic Cube card in the Marvel Super Heroes set requires a mana cost of five to cast. This mana value makes it a mid-to-late game investment for players building their decks.

### Who designed the artwork for card 337?

The artwork for Cosmic Cube, card number 337 in the 2026 Marvel Super Heroes expansion, was created by artist Johan Grenier. His style brings the character's cosmic attributes to life on the foil-finished card.

### Is Cosmic Cube a mythic rare card?

Yes, Cosmic Cube is classified as a mythic rare in the Marvel Super Heroes set. This classification indicates its relative scarcity and high demand among collectors of Magic: The Gathering.

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Last verified: 2025-11-29.