Use "Dragon Shrine" to send a regular "Blue-Eyes White Dragon" to your Graveyard, and then send either another "Blue-Eyes" or a "Blue-Eyes Alternative" to your Graveyard, so "Dragon's Mirror" can be used faster.
Before Fusion Summoning this card, use "Burst Stream of Destruction" if there already control a "Blue-Eyes White Dragon" to clear your opponent's field, so this card's first effect can be used for an OTK.
Use cards like "Genesis Dragon" or "Divine Dragon Apocralyph" to return "Blue-Eyes" Fusion Monsters to the Extra Deck. It would be more convenient to use this strategy to set up Fusion Summons for the monsters that were sent rather than re-using this card's first effect.
Because "Meteorain" does not remain on the field after activation, this card still have to attack multiple times, and inflict piercingbattle damage if your opponent controls monsters that cannot be destroyed by battle, but damage calculation is still applied (such as "Marshmallon" and "Spirit Reaper").
"Tyrant Wing" or "Tyrant Burst Dragon" can be used to increase this card's ATK and make it able to attack multiple times without the cost of sending "Blue-Eyes" Fusion Monsters to the Graveyard.
Whether on the field or in the Graveyard, this card goes well with "Last Turn". Its high original ATK gives your opponent little chance of destroying this card by battle, if you selected it for said Trap. If you chose another "Blue-Eyes" monster while this card was in your Graveyard, you can banish this from your Graveyard to prevent your monster from being targeted by a card effect.