charizard pokemon card rainbow Graded: VMAX 74/73 Champion's Path (2020) Holo Beckett 9.5 Captured in a crystal Pokemon Champion's Path Secret Rare

Finally, the newly added Clever ConcealmentClever Concealment could potentially cost nothing with enough untapped creatures

Until the end of your turn, you can cast that card - a nice cheeky theft by the Monkey Pirate

I think the card is a little much for a graveyard-centric Cube, but it has the raw power to hang in Vintage Cubes, and being a creature that takes some mana to set up makes it appropriate for a wide range of lower-powered Cubes as well

As for getting those noncreature spells your opponents left on the top of their library, Decadent Dragon, Gonti, Lord of Luxury, and Thief of Sanity will do a fine job of taking them for your casting