# 2026 Magic: The Gathering Teenage Mutant Ninja Turtles Eternal #3

> The 2026 Teenage Mutant Ninja Turtles Eternal foil Mythic Rare card, Splinter, the Mentor (TMC #3), is a legendary creature with Partner-Character select ability.

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## Identity

- **Year**: 2026
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Teenage Mutant Ninja Turtles Eternal
- **Card number**: #3
- **Product type**: TCG_CARD

## Description

Splinter, the Mentor stands as a pivotal figure in the 2026 Teenage Mutant Ninja Turtles Eternal set, bringing the wisdom of the Mutant Ninja Rat to the Magic: The Gathering trading card game. As a Mythic Rare card numbered 3 with the set code TMC, this foil release offers a premium finish that appeals to collectors seeking high-value additions to their library. Designed by artist Andrea Tentori Montalto, the card captures the essence of the character within the vibrant crossover universe of the TMNT Eternal series.

From a gameplay perspective, Splinter is a Legendary Creature with a mana cost of {1}{B} and a mana value of 2. Operating as a 2/2 with the Mutant, Ninja, and Rat subtypes, the card introduces strategic depth through its Menace ability and a triggered effect that creates a Mutagen token whenever a non-token creature you control leaves the battlefield. For Commander enthusiasts, the Partner-Character select ability allows for unique two-commander deck builds, making this card a versatile tool for thematic and mechanical synergy.

Collectors of both Magic: The Gathering and Teenage Mutant Ninja Turtles find this product particularly engaging. The combination of the Mythic Rare rarity and the foil treatment ensures it stands out in any collection. Whether you are building a deck around the Ninja or Mutant tribes, or simply assembling the Teenage Mutant Ninja Turtles Eternal set, Splinter, the Mentor provides both aesthetic and mechanical value. The card's design and rules text reflect the collaborative spirit of the crossover, appealing to hobbyists who appreciate the intersection of pop culture and strategic card gaming.

## FAQ

### What is the mana cost and type of Splinter, the Mentor?

Splinter, the Mentor is a Legendary Creature — Mutant Ninja Rat with a mana cost of {1}{B} and a mana value of 2. It has the Menace ability and creates a Mutagen token when other non-token creatures leave the battlefield.

### How does the Partner-Character select ability work in Magic?

The Partner-Character select ability allows you to choose a second commander for your Commander deck, provided that second commander also has this ability. This expands deck-building possibilities by enabling two-commander strategies.

### What makes the Teenage Mutant Ninja Turtles Eternal set unique?

The Teenage Mutant Ninja Turtles Eternal set is a 2026 crossover collaboration between Magic: The Gathering and the Teenage Mutant Ninja Turtles franchise. It features legendary creatures and cards themed around the iconic characters, blending TMNT lore with MTG mechanics.

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Last verified: 2025-11-29.