This can take time, but its worth the wait
Decks With This Card Recent public and tournament decks using Nightmare Hands
Getting mana out of permanents that dont usually tap is neat, giving extra utility to enchantments, planeswalkers, and even battles
Shinies in PTCGP aren't functionally any different to regular cards in how they play, but they're a rarer version that's good for bragging rights on your collection
Miracle Synchro Fusion X SPELL Fusion Summon 1 Fusion Monster from your Extra Deck that lists a Synchro Monster as material, by banishing Fusion Materials listed on it from your field or GY
With flying, trample, and haste, it comes out swinging right away, and when it connects, you draw cards and pile on +1/+1 counters equal to the number of different permanent types in your graveyard, turning every sacrifice into fuel for both power and card advantage