The phrase "amazing spell" is correct and usable in written English.
You can use it to describe a spell that is impressive or extraordinary, often in the context of fantasy or magic.
Example: "The wizard cast an amazing spell that transformed the entire landscape into a vibrant garden."
Alternatives: "incredible enchantment" or "fantastic incantation".
I was commentating that night in Melbourne and saw Wasim Akram produce an amazing spell of swing bowling.
Willey recalled it as an "amazing spell" while Wisden called it "the most staggering bowling of his life when his place again seemed threatened".
Dropping you into a game full of spectacular sorcery without giving you an amazing spell within the first ten minutes was a bit of a faux-pas at that point in time, and the rest of the game's design wasn't terribly current either.
He has the ability to produce amazing spells in which he just blows teams away, and his burst of 5-20 in 45 balls was among the best he has ever produced.
His powers of concentration are so intense he can--or so it appears--change the hands on a man's watch without touching it, or pull off a card trick so amazing its spell will linger for days.
Hamilton, though, hit back in an amazing six-minute spell.
And, after Northampton prop Alex Waller saw yellow for kicking the ball away on the floor, replacement Sinclair bundled his way over for a third Irish try in an amazing eight-minute spell.
The latest American biotech boom may spell an amazing future filled with good jobs for the middle classes of Denmark, Ireland, and Switzerland.
Alex Ferguson's Player Manager 2001: An interesting choice, given Ferguson never held the dual-role (he was a player-coach with Falkirk for a spell) "Its amazing realism and in-depth playability makes it perfect for those who want to really find out what it is like to be Sir Alex!" trilled an overly enthusiastic BBC Sport review.
It took every weapon in Clijsters's game to do that, including the amazing defensive lob that spelled the difference.
