Thankfully, we have a ton of discard in our deck, starting with Acquisitions Expert and Elderfang Disciple in the two-drop slot, both of which make our opponent discard when they enter the battlefield
Meanwhile, your opponent only had $150 to spend but they took their money to a criminal organization and ended up with $2,000 worth of cards in their deck
That's two - very strong, and on colorless we should be able to drop artifacts, but more limited
Like most Pokmon cards, the value of Sandile 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 (Emerging Powers)
The Japanese Alternate-Art planeswalkers will follow that same model for intrigue, with a little extra bonus
If it's a land card, they'll put it into their hand