omnimon 6

tyskittl3z tyskittl3z 499 views Mar 15, 2026 Updated Mar 18, 2026
Colorless Mid-Range
Playtest Purchase
Deck Primer

​[BT21 Meta] Omnimon DNA Aggro v5 | The Definitive Adventure Build
​Deck Overview
​The most optimized version of the Adventure-trait Omnimon engine for the March 2026 BT21 competitive season. This build maximizes the consistency of the BT21 Greymon/Garurumon lines to facilitate rapid DNA Digivolution into Omnimon ACE (BT17) and the game-ending Omnimon (X Antibody) (BT20).
​The BT21 Competitive Advantage

​Consistency: Utilizing the full search power of Agumon (ST20) and Gabumon (ST21) to ensure you

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​[BT21 Meta] Omnimon DNA Aggro v5 | The Definitive Adventure Build
​Deck Overview
​The most optimized version of the Adventure-trait Omnimon engine for the March 2026 BT21 competitive season. This build maximizes the consistency of the BT21 Greymon/Garurumon lines to facilitate rapid DNA Digivolution into Omnimon ACE (BT17) and the game-ending Omnimon (X Antibody) (BT20).
​The BT21 Competitive Advantage

​Consistency: Utilizing the full search power of Agumon (ST20) and Gabumon (ST21) to ensure you hit your Level 6 and Level 7 pieces by Turn 3.
​Aggression: The inheritance effects from the BT21 champion line allow for high DP swings that clear security while maintaining protection against deletion and bounce effects.
​The X-Antibody Finish: Specifically teched with Omnimon (X Antibody) BT20-102 to provide the "Security Trash" needed to close out games against control decks like Millenniummon and Seven Great Demon Lords.

​Core Ratios

​Level 5s: Heavy focus on MetalGreymon (BT21) and WereGarurumon (BT21) for the best offensive keywords in the current meta.
​Tamers: 4x total dual-color Tai & Matt ensure you are never memory-choked and can always trigger your "Miraculous Mega Knight" option card.
​Protection: 2x Ukkomon (BT16) for early-game chip damage and deck thinning, ensuring the pieces you draw are always high-impact.

​Future Outlook
​This deck is the perfect foundation for the upcoming Advanced Booster: Digimon Generation (AD-01). The ratios are balanced to easily swap in the new AD-01 secret rares upon release on March 27th.

Main Deck (50 cards)

Agumon x2 Agumon x4 Gabumon x2 Gabumon x4 Ukkomon x2 Garurumon x4 Greymon x4 Greymon x2 MetalGreymon x4 WereGarurumon x4 MetalGarurumon x2 WarGreymon x2 MetalGarurumon x2 WarGreymon x2 Omnimon x2 Omnimon (X Antibody) Navy Memory Boost! x2 Vermilion Memory Boost! x2 Tai Kamiya x2 Tai Kamiya & Matt Ishida

Egg Deck (5 cards)

Koromon Tsunomon x4

Deck Breakdown

Type Breakdown

Digimon 43
Option 4
Tamer 3

Level Breakdown

Level 3 14
Level 4 10
Level 5 8
Level 6 8
Level 7 3

Trait & Block Count

Count of traits and blocks for competition qualification

Traits
ADVENTURE 30
34.9% of trait cards
Reptile 12
14.0% of trait cards
Hero 8
9.3% of trait cards
Cyborg 8
9.3% of trait cards
Dinosaur 6
7.0% of trait cards
Beast 4
4.7% of trait cards
Beastkin 4
4.7% of trait cards
Dragonkin 4
4.7% of trait cards
Holy Warrior 3
3.5% of trait cards
Royal Knight 3
3.5% of trait cards
Ancient Fairy 2
2.3% of trait cards
X Antibody 1
1.2% of trait cards
LIBERATOR 1
1.2% of trait cards
Blocks
Block 03 15
30.0% of block cards
Block 04 1
2.0% of block cards
Block 05 34
68.0% of block cards

Play Cost Curve

Distribution of play costs in your deck

3 Memory 18 cards
18
36.0% of cards
4 Memory 11 cards
11
22.0% of cards
5 Memory 2 cards
4.0% of cards
7 Memory 12 cards
12
24.0% of cards
9 Memory 2 cards
4.0% of cards
11 Memory 4 cards
4
8.0% of cards
16 Memory 1 card
2.0% of cards

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