First off, let's get [BT25-017 Flaremon] and [BT25-018 Apollomon] into your hand, and [BT25-026 Crescemon] and [BT25-028 Dianamon] into your trash
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Ramp Like all non-green decks, Blue has to rely on artifacts to get ahead in mana
Similar to Electropower (Team Up), Power Tabletallows you to increase your damage by 30 at a time, and yes, you can play as many copies as you like per turn
Stardust Sifr Divine Dragon has a mighty 4000 ATK/4000 DEF and the first time your opponent activates a monster effect each turn, you can destroy any card on the field without targeting
There are cards that are rare because they were printed long ago, like Talas Warrior, or several of the pricey commons from Portal Three Kingdoms , that carry significant prices despite being totally undesired across all formats