Demand Answers This is the first time a Thrill of Possibility variant lets you sacrifice an artifact instead of discarding, and thats bonkers
Agent Frank Horrigan Akawalli, the Seething Tower Alpha Deathclaw Brako, Heartless Hunter Charnel Troll Debris Beetle Deity of Scars Doomgape Eccentric Pestfinder Erstwhile Trooper Faunsbane Troll Garruk, Apex Predator Garruk, Cursed Huntsman Garruk, the Veil-Cursed Gleancrawler Gluttonous Troll Grim Flayer Grismold, the Dreadsower Grizzly Ghoul Gyome, Master Chef Hogaak, Arisen Necropolis Kraven the Hunter Lotleth Troll Moldering Karok Neo Exdeath, Dimension's End Pest Mascot Ragnarok, Divine Deliverance Skeletal Swarming Sludge Titan Storrev, Devkarin Lich The Coming of Galactus The Gitrog, Ravenous Ride The Last Ronin The Mycotyrant The Odd Acorn Gang
Enduring Vitality even protects itself from single target removal and board wipes by returning to the battlefield after it is destroyed and turning into an enchantment
Also, Inspiring Call is an excellent choice for any +1/+1 counters deck
Pack all the Tamiyo's Safekeeping effects you can
