At least the art rare for Space-Time Smackdown is gorgeous
Risk 9.1 Any V Lot in the power, possession or custody of the Company (including during transportation by employees or agents of the Company) shall at all times remain at the risk of the Seller until the legal risk passes to the Buyer (see clause 9.8 below) and, except where the Company (and its employees or agents) has not acted with due care and skill, the Company shall not be liable for any Claims relating to any V Lot
However, with Gengar EX, the player can disable any Supporter cards that the opponent wants to use, which can be a great strategy for decks that rely heavily on them
but to get to abuse Fastbond with Diminishing Returns
In both cases, you get to choose which card you will lose unless specified that your opponent chooses instead
Meanwhile you have access to all the Lands Matter cards in the format like Tatyova, Benthic Druid to draw cards and gain life, Azusa, Lost but Seeking to dump more lands into play, and Ramunap Excavator to play lands from the graveyard, getting extra value out of your fetchlands and other sacrificial lands