Its the sound of a fresh pack tearing open, the flash of holographic foil under the light, and the strategic satisfaction of drawing the perfect card to win a match
Like most Magic: The Gathering cards, the value of Kefnet the Mindful depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Amonkhet Invocations)
This is mostly a sideboard card, though
ETB: Which Offers the Best Value
This new style of card puts two popular Pocket Monsters on one ultra-powerful card for a high-risk/high-reward scenario
The ability to bounce any permanent allows decks to cover their bases, gives you the option to position things early or in a waiting game by bouncing a land and it makes sure that you'll get to trigger the discard effect