If "Armed Dragon LV7" is in your Graveyard and "LV10" is in your hand, use this card to Special Summon the former and then Tribute it for the latter.
You'll be able to Special Summon a Nomi "LV" monster like "Horus the Black Flame Dragon LV8" and use "Metamorphosis" to bring a "Cyber Twin Dragon". Either, you might use "Armed Dragon LV10" and use "Metamorphosis" to bring a "Cyber End Dragon". (Traditional Format only)
If "Appropriate" is already face-up on the field, you can combo this card with it to make you draw 2 cards.
This card's draw effect can help impede "Infernity" Decks.