So that's your Myrs getting turned into something, and all your Treasure or Clue tokens also swapping forms to something new
The opponent may still choose not to pay the cost if they want you to draw a card
Many are worth a look, especially in an Elf deck: Marywn and Priest of Titania, for example
Since it's an Enchantment, it has added versatility because you can return it to your hand with cards like This Town Ain't Big Enough
The more tokens you make, the more Squirrels Chatterfang adds, and the faster your board becomes impossible to manage
Primeval Titan is the main win condition for Amulet Titan by representing a large attacker and a tutor for various lands, including the combo finisher of Valakut, the Molten Pinnacle in combination with Dryad of the Ilysian Grove