Modern Horizons Two, while wildly successful, has lost its throne to the recent Lord of the Rings expansion
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All-Fates Scroll Ancestral Knowledge Angelic Aberration Awaken the Blood Avatar Balance Battle for Bretagard Bloodspore Thrinax Broodspinner Bulwark Ox Cacophony Scamp Caldera Hellion Candlestick Cankerbloom Capenna Express Caprichrome Careening Mine Cart Carnival Elephant Meteor Chandra, Flameshaper Contraption Cannon Copper Longlegs Corpse Cobble Credit Voucher Crossover Collaboration Daredevil Dragster Dargo, the Shipwrecker Depthshaker Titan Devouring Greed Devouring Hellion Devouring Rage Dockside Extortionist Dracoplasm Dragon Broodmother Dreadmobile Dreamtide Whale Emrakul's Evangel Famished Worldsire Feaster of Fools Feasting Hobbit Fell Beast of Mordor Fiery Bombardment Filigree Vector Fire Nation Warship Food Fight Forbidden Ritual Found Footage Free-Range Chicken Gilded Assault Cart Gilded Ghoda Glassblower's Puzzleknot Glittering Stockpile Glorious Purpose Gluttonous Slime God-Eternal Bontu Gorger Wurm Grim Bauble Heliophial Hellcarver Demon Hellkite Hatchling Hew the Entwood Imskir Iron-Eater Izzet Chemister Jund Kharasha Foothills Kuldotha Flamefiend Kylox, Visionary Inventor Lair of the Ashen Idol Landslide Last-Ditch Effort Lich-Knights' Conquest Lotus Blossom Luxurious Locomotive Magma Mine

Put a +1/+1 counter and a counter from among flying, first strike, lifelink, or vigilance on it
It plays like a more involved Braids, Conjurer Adept, where all the chaos and decision-making happens at once, instead of one big decision happening on each players turn
I do NOT recommend them for reverse holos, particularly e-reader WOTC or early EX-era cards