one piece tcg starter deck 17 ST 17: Blue Doflamingo & ST 18: Purple Luffy and a Premium Booster Opening ONE PIECE Donquixote Doflamingo

Prices for hyped new cards are often highest

This does indicate some uncertainty, but there are also other indications that show this card's positive potential, especially in the Breya, Etherium Shaper lists

Yes, your Standard decks are legal in Modern

Teyo, Geometric Tactician - has a similar effect in one of its loyalty abilities

For completion, theres also Alien Symbiosis, a card that turns another creature into a symbiote for synergy purposes, but were only covering creatures here

The image used for this playtest card was taken from comic anthology Epic Illustrated #32 and the card includes a League Stamp on the back with a pen-marked "X" through the League Stamp