# 2025 Digimon EXTRA BOOSTER VERSUS MONSTERS [EX-09] #EX9-021

> Omnimon Alter-S is a Level 7 Mega Digimon card from the 2025 EXTRA BOOSTER VERSUS MONSTERS set, featuring unique DNA digivolving mechanics and versatile end-of-turn capabilities.

Canonical URL: https://supercatch.com/product/digimon-extra-booster-versus-monsters-ex-09-omnimon-alter-s-ex9-021-sr

## Identity

- **Year**: 2025
- **Manufacturer brand**: Digimon
- **Set / series**: EXTRA BOOSTER VERSUS MONSTERS [EX-09]
- **Card number**: #EX9-021
- **Product type**: TCG_CARD

## Description

Omnimon Alter-S, designated as card EX9-021, is a Level 7 Mega Digimon featured in the 2025 EXTRA BOOSTER VERSUS MONSTERS expansion for the Digimon Card Game. Carrying the SR rarity, this card embodies the convergence of Holy Warrior attributes, combining the traits of Greymon, Garurumon, and the Ver.1 and Ver.2 variants. Its design and gameplay mechanics make it a focal point for collectors building decks around DNA digivolution strategies. In the Digimon Card Game, Omnimon Alter-S serves as a powerful defensive and offensive tool. When DNA digivolving, the card grants immunity to opponent effects for the turn and deletes their highest-level Digimon, providing immediate board control. The card’s versatility extends to its end-of-attack effect, allowing players to replay cards with Greymon or Ver.1 traits, alongside those with Garurumon or Ver.2 traits, from its digivolution cards without paying costs. This ability facilitates recursion and resource management, key elements for competitive play. Collectors often seek this card for its strategic depth and the iconic nature of Omnimon Alter-S within the franchise. The card’s color identity of Blue, White, and Red reflects its complex lineage, while its Virus attribute adds another layer to its tactical profile. With a DP of 15000 and a play cost of 15, it represents a significant investment in a deck, rewarding players who master its unique rules text. Whether you are looking to complete your EXTRA BOOSTER VERSUS MONSTERS collection or enhance your tournament deck, this card stands out for its impactful abilities and aesthetic appeal. Understanding the nuances of DNA digivolving and trait synergy is essential for maximizing the potential of Omnimon Alter-S in gameplay.

## FAQ

### What type of Digimon is Omnimon Alter-S?

Omnimon Alter-S is a Level 7 Mega Digimon with the Virus attribute and Holy Warrior type. It combines traits from Greymon, Garurumon, and the Ver.1 and Ver.2 variants, making it a versatile unit in the Digimon Card Game.

### What does the SR rarity mean for this card?

SR stands for Super Rare, indicating a lower print run compared to R or UR cards. In the EXTRA BOOSTER VERSUS MONSTERS set, SR cards are highly sought after by collectors for their distinctiveness and strategic value in gameplay.

### How does the DNA digivolving effect work?

When DNA digivolving, Omnimon Alter-S prevents opponent effects from affecting it for the turn and deletes their highest-level Digimon. This effect provides immediate board control and disrupts the opponent's strategy during the digivolution phase.

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## Companion files

- [llms.txt](https://supercatch.com/llms.txt) — site-level concise index.
- [llms-full.txt](https://supercatch.com/llms-full.txt) — site-level expanded corpus.
- [ai.txt](https://supercatch.com/ai.txt) — AI training and licensing terms.

Last verified: 2025-11-29.