yugioh scrap cards OCG: SD48 - Synchron If this face Scrap Dragon - Yugipedia

Once you know the grades of your cards, check what the same cards have sold for online so you know their value

It still can command a small premium as a magic card

Once per turn, if your opponent activates a monster effect (except during the Damage Step): You can activate the following effect depending on whose turn it is

If a card that has mutate also has flash, like Pouncing Shoreshark, you can flash it in for its mutate cost since its an alternate casting cost rather than an activated ability

Let's look at that Bloodfire Colossus again

Her effect lets her fellow Amazonesses survive a battle that they would have lost