Main deck (80) 4 Arcum's Astrolabe 4 Counterbalance 2 Cryptic Command 4 Delay 2 Field of Ruin 4 Flooded Strand 3 Force of Negation 2 Hallowed Fountain 3 Jace, the Mind Sculptor 4 Lightning Bolt 1 Lightning Helix 4 Mystic Sanctuary 1 Narset, Parter of Veils 4 Omen of the Sea 2 Omen of the Sun 4 Opt 4 Polluted Delta 1 Raugrin Triome 4 Scalding Tarn 1 Snapcaster Mage 7 Snow-Covered Island 1 Snow-Covered Mountain 1 Snow-Covered Plains 4 Spreading Seas 1 Steam Vents 3 Supreme Verdict 1 Teferi, Hero of Dominaria 4 Teferi, Time Raveler Sideboard (15) 1 Aether Gust 1 Celestial Purge 1 Ceremonious Rejection 1 Deafening Clarion 2 Disdainful Stroke 3 Lightning Helix 1 Logic Knot 3 Monastery Mentor 1 Path to Exile 1 Yorion, Sky Nomad