Kiora, the Rising Tide fuels this deck by cycling through cards to fill the graveyard, enabling her threshold trigger to generate massive 8/8 Octopus tokens that attack with islandwalk freely thanks to Stormtide Leviathan making all lands Islands. The deck amplifies the milling angle through landfall triggers, spell-based mill effects, and Psychic Corrosion draining opponents' libraries whenever cards are drawn, while The Mindskinner converts any damage dealt into additional mill. Jace, Wielder of Mysteries serves as an alternate win condition by letting you draw from an empty library, and the deck supports both paths with cost reduction, counterspell protection, and token-copying effects to multiply threats.

Kiora, the Rising Tide decklist

• Brain Freeze
• Chasm Skulker
• Cloud Key
• Counterspell
• Crystal Skull, Isu Spyglass
• Curious Homunculus
• Defiler of Dreams
• Deranged Assistant
• Eluge, the Shoreless Sea
• Emry, Lurker of the Loch
• Exhibition Tidecaller
• Fabricate
• Fishliver Oil
• Fortune Teller's Talent
• Founding the Third Path
• Hedron Crab
• Helm of the Host
• 30× Island
• Jace, Wielder of Mysteries
• Lord of Atlantis
• Master of the Pearl Trident
• Merrow Harbinger
• Midnight Clock
• Mithril Coat
• Mystical Tutor
• Psychic Corrosion
• Quantum Misalignment
• Ruin Crab
• Sea Scryer
• Stonybrook Banneret
• Stormtide Leviathan
• The Everflowing Well
• The Flood of Mars
• The Mindskinner
• The Water Crystal
• Three Steps Ahead