Unless they (or you) are running vileplume to lock trainers, I don't see why you couldn't just tech in some max potions, or if they are just use seekers. Clear the 40 damage, giving you one more turn every time you use it, and the sp metal isn't helping you in this match-up anyways so there is no reason to worry about discarding 1/4 cards with your max potion. Just using one max potion would get you down to 7 cards, a second would get you down to 2, which is not unlikely that they would search out 2 or so more cards in a game. Also, as long as you keep some sort of bench they will still need 2 more KOs on something, or a good HiD for the last 2 in the lost world. It's definitely a touch match-up, but you can definitely play it close if you play smart and carefully. Ofc luck is going to be a key component in this match-up, but that's always the case.