Pokemon foil vs holo is one of those questions that sounds embarrassingly simple until you start shopping singles and every seller, binder label, and marketplace filter uses slightly different words

Adventuring Gear Aladdin's Ring Bag of Devouring Battering Ram Bilbo's Ring Boxing Ring Ensnaring Bridge Gathering Stone Glamdring Glaring Spotlight Glittering Stockpile Goring Warplow Herald's Horn Ichor Wellspring Inspiring Statuary Jandor's Ring Jinxed Ring Kaldring, the Rimestaff Leering Emblem Lotus Ring Lumbering Laundry Lumbering Worldwagon Mage-Ring Responder Moonring Mirror Mycosynth Wellspring Nine-Ringed Bo Norn's Wellspring Overloaded Mage-Ring Prism Ring Puppet Strings Red Herring Replicating Ring Ring of Evos Isle Ring of Gix Ring of Immortals Ring of Kalonia Ring of Ma'rf Ring of Renewal Ring of Three Wishes Ring of Thune Ring of Valkas Ring of Xathrid Ring of the Lucii Rings of Brighthearth Rug of Smothering Scampering Surveyor Sisay's Ring Skittering Surveyor Slumbering Tora Smoldering Stagecoach Sol Ring Sparring Collar Sparring Construct Sparring Dummy Sparring Golem Spring-Loaded Sawblades Springjaw Trap Springleaf Drum Sundering Fork Sundering Titan The One Ring The Ringhart Crest The Ten Rings The Warring Triad Thundering Broodwagon Thundering Chariot Thundering Tanadon Towering Viewpoint Unerring Sling Wedding Ring

Honorable mentions out of the way, lets get to my Top 10 for broader Cube consideration
Many of the ones which would stop it are mana rocks like Boros Signet and Darksteel Ingot, meaning theyre already likely to be on the battlefield before I cast Belzenlok
Its not the best topdeck, but decks that are interested in this sort of card dont have all that many of those anyway
Partial Grades Sometimes cards are offered with a comment like NM- or EX+