# 2021 Magic: The Gathering Kaldheim #78

> Undersea Invader is a 2021 Magic: The Gathering Kaldheim set card featuring a six-mana Giant Rogue with flash. Ideal for collectors building complete Kaldheim collections or seeking blue creature staples.

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## Identity

- **Year**: 2021
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Kaldheim
- **Card number**: #78
- **Product type**: TCG_CARD

## Description

Undersea Invader, identified as card number 78 in the 2021 Magic: The Gathering Kaldheim expansion, represents a distinct addition to the blue mana pool. This creature card introduces a Giant Rogue with a mana cost of four generic and two blue mana, resulting in a mana value of six. The card’s utility stems from its flash ability, allowing players to cast it at instant speed, though it enters the battlefield tapped. For collectors of Magic: The Gathering trading card game cards, this piece is a tangible link to the Kaldheim era's mythological themes. The Kaldheim set code, KHM, helps enthusiasts organize their catalogs by release. While the card is printed as a Common, its strategic design appeals to those interested in the mechanical depth of the Giant Rogue subtype. Collectors often seek Undersea Invader to complete their Kaldheim base set collections or to appreciate the artist's interpretation of the card's lore. Whether you are an investor in TCG assets or a dedicated hobbyist, this card remains a recognizable element of modern Magic history. Its straightforward rules text and iconic creature type make it a familiar sight in casual and competitive play environments alike.

## FAQ

### What type of creature is Undersea Invader?

Undersea Invader is classified as a Giant Rogue creature in the Magic: The Gathering trading card game. It possesses five power and six toughness, making it a substantial presence on the battlefield despite its tapped entry condition.

### What is the significance of the Kaldheim set code KHM?

The Kaldheim set code, KHM, is used by collectors and players to identify cards released in the 2021 Kaldheim expansion. This code helps organize collections and distinguish this release from other Magic: The Gathering sets.

### How does the flash ability affect Undersea Invader's gameplay?

The flash ability allows Undersea Invader to be cast at any time you could cast an instant, providing strategic flexibility. However, the card enters the battlefield tapped, which delays its immediate impact on the game state.

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Last verified: 2025-11-29.