For a deceptively low mana cost, it forces an opponent to discard their entire handan effect so oppressive that Mind Twist has long been restricted or outright banned in various formats
The final chapter also flips the card into the land Jurassic Park, which gives all your Dinosaur cards escape, an ability that lets you cast them from your graveyard
Except in extreme circumstances, players choose not to main deck cards like Unravel the ther out of fear those cards will be dead uselessagainst certain opponents
But having to commit to casting a four-drop every turn can tie up a lot of mana, so you need to be smart about your plays and maximize your attacks
at least I didn't mention the SpongeBob one!) I know that it's hard to surpass the original, iconic design by Mark Poole, but to me, nothing encapsulates the frustration of getting a key spell countered like being slapped in the face