balatro card sleeves Physical Deck, Balatro Merch, 54-Card Poker Set with Cust – Cartpitol Company. You heard it here second

Good point about instant speed bounce, they certainly are weak to that

Underground Sea Alpha Price: $17,500 A Dual Land that pairs black and blue mana, Underground Sea lets you tap for either color at no additional cost

Once per turn, if a Monster Card(s) is sent from the field to your opponent's GY by card effect, or a monster is destroyed by battle and sent to your opponent's GY: You can detach 1 material from this card

Use any number of your Pokmon's Abilities (listed in red on the card)

Now, with how slow it is it might not fit in with the aggro blitz style of a sliver deck, but I am still optimistic that it could see use