1 Sanctum of Eternity
1 Scavenger Grounds
1 Sea of Clouds
1 Seachrome Coast
1 Secluded Steppe
1 Sejiri Refuge
1 Skybridge Towers
1 Skycloud Expanse
9 Snow-Covered Island
18 Snow-Covered Plains
1 Survivors' Encampment
1 Katerina of Myra's Marvels
1 Sakashima of a Thousand Faces
1 Sakashima the Impostor
1 Sanctify
1 Saw It Coming
1 Scheming Fence
1 Scouting Hawk
1 Seal of Cleansing
1 Seashell Cameo
1 Sejiri Shelter // Sejiri Glacier
1 Selfless Savior
1 Selfless Spirit
1 Sephara, Sky's Blade
1 Serra Ascendant
1 Serra Redeemer
1 Serra the Benevolent
1 Shabraz, the Skyshark
1 Shared Triumph
1 Shatter the Sky
1 Shattered Angel
1 Shelter
1 Signal Pest
1 Silumgar Sorcerer
1 Silverwing Squadron
1 Sisay's Ring
1 Skycat Sovereign
1 Skyclave Relic
1 Skyscanner
1 Smothering Tithe
1 Smuggler's Share
1 Sol Ring
1 Solemn Simulacrum
1 Solitude
1 Soltari Champion
1 Song of the Worldsoul
1 Soul of Theros
1 Soul Snare
1 Soul Warden
1 Soul's Attendant
1 Spark Double
1 Spear of Heliod
1 Spectral Sailor
1 Sphinx's Revelation
1 Spirited Companion
1 Stalking Leonin
1 Star Compass
1 Starnheim Unleashed
1 Steel-Plume Marshal
1 Stoic Farmer
1 Stoneforge Masterwork
1 Stonespeaker Crystal
1 Strixhaven Stadium
1 Sublime Archangel
1 Sun Titan
1 Sunscorch Regent
1 Sunstone
1 Supreme Verdict
1 Suture Priest
1 Swan Song
1 Swiftfoot Boots
1 Sword of Fire and Ice
1 Sword of Hearth and Home
1 Sword of the Animist
1 Swords to Plowshares
Sideboard:
1 Sage Owl
1 Sakashima's Will
1 Serra Aviary
1 Settle the Wreckage
1 Sheltering Light
1 Silver Scrutiny
1 Slash the Ranks
1 Slip Out the Back
1 Smite
1 Soul-Guide Lantern
1 Spire Owl
1 Stroke of Genius
1 Sublime Epiphany