Play multiple Deva Digimon in the opening turns, then use effects to draw cards and play more Deva cards in your breeding area for a chain of powerful Digimon! Use the various effects on Deva cards to whittle down your opponent's security stack.
If your opponent's Digimon should attack, you can ＜Blast Digivolve＞ your Deva Digimon into Four Sovereigns cards! With strong inherited effects and supporting effects for your other cards, you'll soon control the battle area! The Four Sovereigns Digimon are also ACE cards, so you can play them easily! In the final turns, you can use [EX5-072 Holy Beasts Great Cardinal Positions] or digivolve to make the advent of [EX5-074 Fanglongmon] in battle area! Once you play a Fanglongmon, it will be hard to defeat thanks to its defensive effect. Combined with its DP-reducing effect, you can easily dominate the field and achieve victory!

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  BT9-086Kiyoshiro
  Higashimitarai

• A Tamer card that appeared in the 9th booster packs, X Record. When a level 5 Digimon attacks, you get ＜Draw 1＞ if you have 7 or fewer cards in your hand! This is a perfect match for Deva and Four Sovereigns cards, as they are all level 5. Use your Deva Digimon to attack while using Kiyoshiro's draw effect to get Four Sovereigns cards ready for ＜Blast Digivolve＞!

First, use [EX5-018 Garurumon (X Antibody)] or [ST16-08 Garurumon] to switch out cards in your hand and prepare your trash. Once you have a card digivolved into [ST16-11 WereGarurumon], start attacking! After multiple attacks with WereGarurumon, digivolve into [EX5-023 WereGarurumon (X Antibody)]! Use inherited effects to unsuspend cards while getting back required cards from your trash. If you use [X Antibody Proto Form], you can digivolve for a low cost. Then digivolve an unsuspended WereGarurumon (X Antibody) into [ST16-12 MetalGarurumon ACE or [EX5-026 MetalGarurumon (X Antibody)]! Victory will soon be at hand once you use inherited effects to unsuspend cards and When Attaking effects to remove your opponent's Digimon. Now that Garurumon is armed with the power of X-Antibody, use it to unleash a volley of furious attacks!

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  BT9-031MetalGarurumon
  (X Antibody)

• The MetalGarurumon (X Antibody) that appeared in the 9th booster packs, X Record. This Digimon unsuspends and gains Blocker when digivolving. You also return all of your opponent's Digimon with the lowest level to their owner's hand when this Digimon becomes unsuspended. Until now, the inherited effects on Blue Garurumon cards didn't have an unsuspending effect, but that's changed thanks to [EX5-023 WereGarurumon (X Antibody)]'s inherited effect!

Level 4 cards in this deck have When Attacking effects that can digivolve a card into a Digimon card with “Leomon” in its name. First digivolve a card into [EX5-047 Leomon] or [EX5-030 Liamon] and attack. Once you attack, digivolve a card into [EX5-032 LoaderLeomon] or [EX5-049 GrapLeomon]! These cards have ＜Fortitude＞, allowing you to safely attack even if it means you have to pass the turn.
If you can digivolve a level 5 Digimon into the formidable [EX5-055 HeavyLeomon], you'll be able to remove your opponent's Digimon and unsuspend this card, giving you reign over the battlefield. By digivolving a card into [EX5-034 BanchoLeomon], you'll be able to uses its fighting spirit to weaken your opponent's Digimon and control the battle area. Use this new Leomon deck to unleash furious attacks and claim victory!

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  BT14-054SaberLeomon

• A Leomon card from the 14th booster pack, Blast Ace. This level 6 Digimon is an attack specialist! The card has a When Digivolving effect that unsuspends itself and suspends an opponent's Digimon. Its End of Your Turn effect also allows it to attack an opponent's Digimon, so you can attack a suspended Digimon even if your turn is about to end! Be sure to also take advantage of ＜Piercing＞ so you can reduce your opponent's security stack!

Victory will be within reach if you can play a [EX5-063 Leviamon] and feast on the battle area.
This deck has cards that digivolve into level 6 Digimon, but if your opponent has a deck that plays cards by effects, another good strategy would be using [EX5-069 Biting Crush] early in the game to place that card in the battle area. If your opponent doesn't play Digimon by effects, use [EX5-058 Octomon] or [EX5-060 Dragomon]'s effect to play an opponent's Digimon and activate Biting Crush's ＜Delay＞.
Once the ＜Delay＞ effect has awakened Leviamon, you can use ＜Security A. +1＞ to reduce your opponent's security stack. Use the power of envy to destroy everything and claim victory!

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  BT3-091Lilithmon

• This reprinted card from the 1st Reboot Booster set features support for Option cards and a Seven Great Demon Lords design. You can return up to 2 Option cards from your trash to your hand when digivolving, so you'll want to get [EX5-069 Biting Crush] back. Plus, you gain 2 memory from Lilithmon's effect if you use an Option card, allowing you to use Biting Crush for a low final cost!

You can use this deck to switch digivolutions and battle using Digimon that get power ups from increased digivolution cards. Start off by using [EX5-007 Coronamon] or [EX5-016 Lunamon]'s inherited effect or [EX5-064 Koh & Sayo] to switch your digivolutions while increasing your digivolution cards. When you digivolve a card into [EX5-014 Apollomon], you'll be able to activate a powerful deletion/removal effect while removing cards from your opponent's security stack. If you can digivolve a card into [EX5-025 Dianamon], you can activate powerful effects that trash a digivolution card and prevent all your opponent's Digimon with no digivolution cards from suspending. If you properly switch digivolutions, you'll be able to digivolve cards into both [EX5-014 Apollomon] and [EX5-025 Dianamon] in the same turn. In the last turns, use [EX5-065 Sayo & Koh]'s Start of Opponent's Turn effect to DNA digivolve Apollomon and Dianamon into [EX5-073 GraceNovamon]! Achieve victory with GraceNovamon's strong removal effect and defensive effect!

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  BT11-007Biyomon

• This level 3 Digimon was included in the 11th booster packs, Dimensional Phase.
  Since its On Play effect allows you to add 1 red Digimon card with the [Vaccine] trait and 1 red Tamer card to your hand, you can use it to increase your Light Fang cards. This Digimon is extremely useful for the cards in this deck that require multiple cards to digivolve!