Loaded with rares, foils, and special treatments
Its even good in Legacy prison decks
Sewers of Estark was seen as underwhelming, Windseeker Centaur broke the modern color pie, and Mana Crypt was seen as too powerful
No sneaky activated abilities to keep track of

Other TCG and non-sports cards in the upcoming November auctions include: a Greninja ex, Pokmon (2024) Twilight Masquerade graded CGC Gem Mint 10 a complete set of Pokmon (1999) Fossil 1st Edition cards graded CGC 7.5 through CGC Pristine 10 an Umbreon VMAX, Pokmon (2021) Evolving Skies graded CGC 9 a Trainer Certification Card, Pokmon (2000) Japanese Grand Party Unnumbered Promo graded CGC Pristine 10 a complete set of Pokmon (1999) Fossil cards graded CGC 5.5 through CGC Pristine 10 Other sports cards in the upcoming November auctions include: a 1998-99 Hoops Shout Outs #13SO Michael Jordan graded CGC Gem Mint 10 a 2020 Topps Dynasty Formula 1 Single-Driver Autographed Triple Relic #TRA-IIISV Sebastian Vettel - Red certified CGC Authentic a 2023 Upper Deck Extended Series #740 Connor Bedard - Outburst graded CGC 8 a 2018 Panini Diamond Kings Aurora #A10 Shohei Ohtani graded CGC Pristine 10 a 2020-21 Panini Flawless Enshrined Signatures #ENS-SIR Charles Barkley certified CGC Authentic Sell Your CGC-certified Cards on Fanatics Collect

I have played it and come up with one mana card (sucks!) but in some rare instances I have been able to get the +X to be X between 5 and 10, and I have put all of those cards in my opponent's graveyard.