Your main counts of getting cards in the Lost Zone are 4 cards in the Lost Zone allows you to attack with Cramorant [Lost Origin], 7 cards in the Lost Zone allow you to play Mirage Gate [Lost Origin], and 10 cards in the Lost Zone allows you to attack with Sableye [Lost Origin]
A good example would be the left-shifted, right-shifted, or completely misaligned Prerelease Clefable stamps
Once its on the battlefield, it often changes the texture of an entire game, turning the card advantage that most decks look to create into a liability, no matter the plan of your opponents
Mark Poole managed to create a version of the card that feels more like the instrument is carved out of the tree, and the trumpets at its base got added so everyone could enjoy their own song from a greater distance
1 Fenghuang We feel like Fenghuang already exists in Pokmon