Art by Ryan Pancoast
Saved commander deck
Geist of Saint Thalia
Leverage Geist of Saint Thalia's broad noncreature spell discount to storm off with cheap cantrips, artifacts, and counterspells, overwhelming opponents with spellcast token generators and combo finishers.
Prompt: Geist of Saint Thalia commander deck
Commander
1 cards
Geist of Saint Thalia
{1}{U}Legendary Creature — Spirit Cleric
Chosen commander for the requested strategy.
Ramp
10 cards
Arcane Signet
{2}Artifact
Efficient two-mana rock that casts for one with commander
Card Draw
12 cards
Frantic Search
{2}{U}Instant
Untaps lands and becomes mana positive with discount
Fact or Fiction
{3}{U}Instant
Deep card selection at instant speed with cost discount
Archmage Emeritus
{2}{U}{U}Creature — Human Wizard
Draws a card for every instant and sorcery cast
Mystic Confluence
{3}{U}{U}Instant
Flexible modal spell providing draw and disruption
Removal
11 cards
Swan Song
{U}Instant
One-mana universal answer to problematic noncreature spells
Threats/Wincons
17 cards
Talrand, Sky Summoner
{2}{U}{U}Legendary Creature — Merfolk Wizard
Generates an army of 2/2 Drakes from cheap spells
Murmuring Mystic
{3}{U}Creature — Human Wizard
Produces 1/1 flying Birds on every spell cast
Deekah, Fractal Theorist
{4}{U}Legendary Creature — Human Wizard
Creates scalable Fractal tokens and provides evasion
Shark Typhoon
{5}{U}Enchantment
Enchantment that makes massive flying Sharks off big spells
Docent of Perfection // Final Iteration
{3}{U}{U}Creature — Insect Horror // Creature — Eldrazi Insect
Creates Wizards that flip into lethal airborne anthem
Metallurgic Summonings
{3}{U}{U}Enchantment
Builds artifact constructs and recurs graveyard
Aetherflux Reservoir
{4}Artifact
Finishes opponents with massive storm life gain
Hullbreaker Horror
{5}{U}{U}Creature — Kraken Horror
Game-ending flash creature that locks down opponents
Nezahal, Primal Tide
{5}{U}{U}Legendary Creature — Elder Dinosaur
Hard-to-remove beater that draws off opponent spells
Haughty Djinn
{1}{U}{U}Creature — Djinn
Further reduces instant/sorcery costs and swings hard
Ominous Seas
{1}{U}Enchantment
Spits out 8/8 Krakens as cantrips cycle through library
Proft's Eidetic Memory
{1}{U}Legendary Enchantment
Pumps up creatures rapidly whenever cards are drawn
Rise from the Tides
{5}{U}Sorcery
Creates a lethal horde of tapped Zombie tokens late game
Baral, Chief of Compliance
{1}{U}Legendary Creature — Human Wizard
Additional cost reduction that loots on counters
Jin-Gitaxias // The Great Synthesis
{3}{U}{U}Legendary Creature — Phyrexian Praetor // Enchantment — Saga
Draws cards and flips into a devastating saga
Laboratory Maniac
{2}{U}Creature — Human Wizard
Alternate win condition if the library is drawn completely
Triskaidekaphile
{1}{U}Creature — Human Wizard
Alternate win condition from excessive card draw
Utility
11 cards
Isochron Scepter
{2}Artifact
Imprints cheap cantrips or counterspells for repeatable value
Dramatic Reversal
{1}{U}Instant
Untaps all nonland permanents, comboing with Scepter
Lightning Greaves
{2}Artifact — Equipment
Protects commander and key engine creatures
Swiftfoot Boots
{2}Artifact — Equipment
Gives hexproof and haste to vital utility creatures
Mystical Tutor
{U}Instant
Finds critical instant or sorcery answers or combo pieces
Narset's Reversal
{U}{U}Instant
Copies and bounces a spell for immense tempo swings
Rewind
{2}{U}{U}Instant
Cost-discounted counterspell that untaps up to four lands
