Ending the turn before that lets you keep the creature
I think its pretty clear that most Commander decks would fall into the category of midrange decks in playstyle, and youd never play 22 lands in your midrange tournament deck even if youre running Llanowar Elves or other mana ramp cards
The List TypeCreature Specter Collector NumberPLS-103 Rarityrare ArtistDonato Giancola Flying When this creature enters, return a blue or black creature you control to its owner's hand
Special Summon from the Deck
All you need to do is browse their buy list and find your cards, you will then see the selling price and the amount they are willing to purchase from you
However, in the TCG, the creature has a unique feature: it hides under the guise of another hero, and to reveal the gelatinous character, you need to remove a sticker from the card