Bidoof (73/123) [Countdown Calendar Promos] 98 Set: Raging Battle Card type:

Set: Raging Battle Card type: Synchro/Effect Monster Rarity: Super Rare Attack: 2300 Defense: 1800 1 Tuner + 1 non-Tuner Level 3 monster When a face-up Level 3 or lower monster on the field is sent to the Graveyard

and it cannot be used as a Synchro Material Monster

Return those cards to your Deck

Fusion Material Monsters that are listed on a Fusion Monster Card that includes 'Elemental Hero' in its card name

which can be assembled to loom over the battlefield and provide a rallying point for your entire army

Bidoof (73/123) [Countdown Calendar Promos] 98 Set: Raging Battle Card type:Set: Countdown Calendar Promos Type: Colorless Rarity: Promo Retreat cost: Colorless,Colorless