Mono-blue big-mana creature control built around Teferi, Temporal Archmage. Teferi's -1 untaps mana rocks like Thran Dynamo and Dreamstone Hedron and lands, ramping toward huge blue fatties, while the +1 filters draws and builds loyalty toward the instant-speed loyalty emblem. A large suite of rocks, card draw and bounce carries the game to a top end of sphinxes, krakens and tap-down titans, supported by a morph package with face-down tricks and a Rite of Replication/Infinite Reflection copy subtheme. How it wins: It lands oversized evasive or lockdown creatures like Lorthos, Breaching Leviathan, Frost Titan and Brine Elemental, taps down or skips opponents' untaps, and beats down with flyers, annihilator and copied fatties. Key roles: - Untap ramp engine: Teferi's untap ability doubles the output of big mana rocks and lands, and mass untap effects do the same, pushing into eight-to-ten mana threats far ahead of schedule (Thran Dynamo, Dreamstone Hedron, Intellectual Offering). - Tap-down lock: Big creatures tap permanents and stop them untapping, or make opponents skip untap steps, clearing the way for attacks and stalling responses (Lorthos, the Tidemaker, Brine Elemental, Frost Titan). - Fatty finishers: Large flying, hexproof or unblockable bodies close the game, some boosted by the commander's presence or by cheating creatures back (Stormsurge Kraken, Sphinx of Magosi, Artisan of Kozilek). - Morph package: Cheap face-down creatures flip for card draw, redirection or combat tricks, and the mass face-down effect turns opponents' boards into vanilla 2/2s (Willbender, Riptide Survivor, Ixidron). - Copy multipliers: Duplicating the best fatty or turning the whole team into copies of it multiplies the top end's impact (Rite of Replication, Infinite Reflection, Cackling Counterpart). - Mass bounce control: Board-wide or multi-target bounce resets opponents and protects the planeswalker while the big threats take over (Cyclonic Rift, Aether Gale, Distorting Wake).

Peer Through Time decklist

• Azure Mage
• Fathom Seer
• Fog Bank
• Willbender
• Dulcet Sirens
• Riptide Survivor
• Sea Gate Oracle
• Shaper Parasite
• Reef Worm
• Mulldrifter
• Ixidron
• Stitcher Geralf
• Stormsurge Kraken
• Steel Hellkite
• Brine Elemental
• Frost Titan
• Sphinx of Jwar Isle
• Sphinx of Magosi
• Phyrexian Ingester
• Sphinx of Uthuun
• Hoverguard Sweepers
• Lorthos, the Tidemaker
• Artisan of Kozilek
• Breaching Leviathan
• Deep-Sea Kraken
• Call to Mind
• Compulsive Research
• Concentrate
• Rite of Replication
• Rush of Knowledge
• Aether Gale
• Distorting Wake
• Pongify
• Cyclonic Rift
• Into the Roil
• Turn to Frog
• Exclude
• Cackling Counterpart
• Domineering Will
• Dismiss
• Intellectual Offering
• Stroke of Genius
• Everflowing Chalice
• Sol Ring
• Mind Stone
• Sapphire Medallion
• Sky Diamond
• Swiftfoot Boots
• Crown of Doom
• Unstable Obelisk
• Worn Powerstone
• Assault Suit
• Thran Dynamo
• Dreamstone Hedron
• Tormod's Crypt
• Commander's Sphere
• Nevinyrral's Disk
• Ur-Golem's Eye
• Infinite Reflection
• Well of Ideas
• Fool's Demise
• Coral Atoll
• Ghost Quarter
• Lonely Sandbar
• Myriad Landscape
• Remote Isle
• Tectonic Edge
• Zoetic Cavern
• 8× Island
• 8× Island
• 8× Island
• 7× Island