How on Dominaria do you know if a card that you've never seen before is common, uncommon, or rare
All of this is without even mentioning that about half of a Modern Tron deck is in the format, which is great news for players looking to pick up the more expensive parts of that list

Abyssal Harvester Abzan Charm Acrobatic Maneuver Ajani Fells the Godsire Ajani Unyielding Ajani, Inspiring Leader Alabaster Host Intercessor Angel of Deliverance Angelic Ascension Angelic Edict Anoint with Affliction Archenemy's Charm Astarion's Thirst Astral Confrontation Astral Drift Astral Slide Auron, Venerated Guardian Baffling End Baleful Mastery Banish from Edoras Banisher Priest Become Anonymous Bind (playtest) Bishop of Binding Blade Banish Blazing Hope Blessed Light Blessed Reincarnation Blur Bogslither's Embrace Boneclad Necromancer Bring to Trial Brittle Effigy Brutal Cathar Calix, Destiny's Hand Carrion Imp Catapult Master Cemetery Reaper Chained to the Rocks Circle of Confinement Citizen's Arrest Cloudshift Cold Storage Colossal Whale Complete Disregard Conjurer's Closet Constricting Sliver Consuming Ashes Contraband Livestock Crack in Time Crib Swap Cruel Alliance Dakkon, Shadow Slayer Dark Impostor Daydream Deadly Rollick Death in the Family Death-Mask Duplicant Deathrite Shaman Declaration in Stone Devout Decree Dimensional Exile Dimir Doppelganger Dino DNA Dire Tactics Driftgloom Coyote Early Winter Eat to Extinction Eaten Alive Eater of the Dead Emeritus of Truce Endless Sands

Behold: a deck built around the best parasitic mechanic in Magic, Arcane
Ancestral Statue First up is Ancestral Statue, a colorless combo piece that easily facilitates infinite ETBs
Remember, tapping a creature is the cost