op-07 booster box - 500 Years in the Future [OP07] Get ready to power up your collection with EB One Piece TCG: [OP-07] 500

If you activate Future Fusion and designate this card, you can send 5 Dragon-Type monsters from your Deck to the Graveyard, so if you're a Dragon-Type, you can unleash the crazy effect of 5 Foolish Burial = Opponent has no choice but to choose Pain

If its a nonland card, you may cast that card this turn

If you somehow control Barrensteppe Siege and no choice was made for it (perhaps because another permanent on the battlefield became a copy of it), it has neither of the two abilities

People buying up lots of stock, hoping to flip it for a profit, can artificially inflate card prices

Mutavault is an extremely versatile land that has gotten many prints over the years, but they all fall flat compared to this one because of the extended art