There are many and various schools of thought about the best assortment of cards to make a 60-card battle deck, but I shall try to annoy all of them by suggesting at first you think 20:20:20
ReidoBrick didn't specify the playstyle for this deck
Synthoids Aang and La, Ocean's Fury Aang's Journey Aang, Destined Savior Aang, Master of Elements Aardwolf's Advantage Abandon Reason Abandon the Post Abandoned Air Temple Abandoned Campground Abandoned Outpost Abandoned Sarcophagus Abbot of Keral Keep Aberrant Aberrant Manawurm Abian, Luvion Usurper (playtest) Abolisher of Bloodlines Abomination, Irradiated Brute Abomination, Terrifying Titan Abomination, World Ravager Aboroth About Face Abrade Abraded Bluffs Absorbing Man and Titania Abstergo Entertainment Abstract Iguanart Abstruse Archaic Abundance Abundant Countryside Abundant Growth Abundant Harvest Abundant Maw Abzan Banner Abzan Beastmaster Abzan Kin-Guard Abzan Monument Academic Dispute Academy Manufactor Academy Raider Academy Ruins Academy at Tolaria West Accelerate Accelerated Evolution Accelerated Mutation Acceptable Losses Access Tunnel Accessories to Murder Accomplished Alchemist Accomplished Automaton Accorder's Shield Accursed Duneyard Ace's Baseball Bat Ace, Fearless Rebel Acid Web Spider Acidic Dagger Acidic Slime Acidic Slime Acidic Soil Acolyte Hybrid Acolyte of Bahamut Acolyte of the Inferno Acorn Catapult Acorn Harvest
Retailer and prerelease promo cards tied to new launches tend to spike for short, profitable windows, and reverse-holo complete your set singles do steady work for collectors filling binders
When your opponent enters their upkeep, you can choose to have them gain control of Slicer, Hired Muscle, it gains goad so it has to attack a player other than you, and cannot be sacrificed
