2 Karn's Bastion
1 Aquatic Incursion
1 Beast Whisperer
1 Benthic Biomancer
1 Biogenic Ooze
1 Bloom Hulk
1 Callous Dismissal
1 Chamber Sentry
1 Chemister's Insight
1 Colossal Majesty
1 Combine Guildmage
1 Commence the Endgame
1 Deeproot Waters
1 Devious Cover-Up
1 Disdainful Stroke
1 Essence Capture
1 Evolution Sage
1 Flux Channeler
1 Frilled Mystic
1 Growth-Chamber Guardian
1 Guildpact Informant
1 Herald of Secret Streams
1 Hydroid Krasis
1 Ixalli's Diviner
1 Jace, Arcane Strategist
1 Jace, Cunning Castaway
1 Jade Guardian
1 Jadelight Ranger
1 Jiang Yanggu, Wildcrafter
1 Lazotep Plating
1 Lookout's Dispersal
1 Merfolk Branchwalker
1 Merfolk Skydiver
1 Negate
1 Pelt Collector
1 Pollenbright Druid
1 Repudiate // Replicate
1 Roalesk, Apex Hybrid
1 Saproling Migration
1 Seafloor Oracle
1 Simic Ascendancy
1 Sinister Sabotage
1 Siren Lookout
2 Song of Freyalise
1 Spore Swarm
1 Storm Fleet Aerialist
1 Syncopate
1 Tamiyo, Collector of Tales
1 Tamiyo's Epiphany
1 Tatyova, Benthic Druid
1 Teferi's Time Twist
1 Tezzeret, Artifice Master
1 Wild Onslaught
1 Wildgrowth Walker
1 Wizard's Retort
Sideboard: