Peer Through Time Upgrades for Teferi, Temporal Archmage

Cards to Add (50)
Experimental Augury
50% of 10 decks +41% synergy
Teferi, Temporal Pilgrim
46% of 13 decks +35% synergy
Reject Imperfection
44% of 9 decks +38% synergy
Mordenkainen
38% of 29 decks +32% synergy
Counterspell
35% of 62 decks -34% synergy
Hullbreaker Horror
35% of 23 decks +11% synergy
Narset, Parter of Veils
33% of 43 decks +15% synergy
Jace, Wielder of Mysteries
25% of 44 decks +8% synergy
Teferi's Ageless Insight
21% of 33 decks +3% synergy
Scourge of Fleets
21% of 62 decks +7% synergy
Stormtide Leviathan
19% of 62 decks +11% synergy
Negate
18% of 62 decks -23% synergy
Brainstorm
18% of 62 decks -29% synergy
High Tide
16% of 62 decks -27% synergy
Nezahal, Primal Tide
16% of 45 decks +4% synergy
Teferi, Master of Time
15% of 33 decks +7% synergy
Rhystic Study
15% of 62 decks -26% synergy
Basalt Monolith
15% of 62 decks +3% synergy
Gilded Lotus
15% of 62 decks -0% synergy
Polymorphist's Jest
15% of 62 decks +13% synergy
Jace, Architect of Thought
15% of 62 decks +13% synergy
Whelming Wave
15% of 62 decks +8% synergy
Kasmina, Enigmatic Mentor
14% of 44 decks +11% synergy
Slinn Voda, the Rising Deep
14% of 44 decks +12% synergy
Arcanis the Omnipotent
13% of 62 decks +4% synergy
Solve the Equation
12% of 32 decks -8% synergy
Thieving Skydiver
12% of 33 decks +5% synergy
Reality Shift
11% of 53 decks -20% synergy
Cancel
11% of 62 decks +6% synergy
Tezzeret the Seeker
11% of 62 decks -0% synergy
Omniscience
11% of 62 decks +3% synergy
Aetherspouts
11% of 62 decks +3% synergy
Teferi, Mage of Zhalfir
11% of 62 decks +6% synergy
Midnight Clock
10% of 41 decks -12% synergy
The Chain Veil
10% of 62 decks +8% synergy
Clone
10% of 62 decks +7% synergy
Tromokratis
10% of 62 decks +8% synergy
Caged Sun
10% of 62 decks -6% synergy
Flux Channeler
9% of 43 decks +4% synergy
Jace, Ingenious Mind-Mage
9% of 47 decks +7% synergy
Imprisoned in the Moon
8% of 49 decks -4% synergy
Jace, Unraveler of Secrets
8% of 49 decks +6% synergy
Engulf the Shore
8% of 49 decks -3% synergy
Rapid Hybridization
8% of 62 decks -27% synergy
Jin-Gitaxias, Core Augur
8% of 62 decks +1% synergy
Chasm Skulker
8% of 62 decks -2% synergy
Tamiyo, the Moon Sage
8% of 62 decks +6% synergy
Consecrated Sphinx
8% of 62 decks -8% synergy
Control Magic
8% of 62 decks +5% synergy
Inkwell Leviathan
8% of 62 decks +5% synergy
Lands to Add (6)
Reliquary Tower
35% of 62 decks -19% synergy
Mystic Sanctuary
20% of 41 decks -36% synergy
Temple of the False God
15% of 62 decks +3% synergy
Hall of Storm Giants
10% of 29 decks +7% synergy
Karn's Bastion
7% of 43 decks +2% synergy
Nykthos, Shrine to Nyx
6% of 62 decks -9% synergy
Cards to Cut (21)
Fathom Seer
Cut from 71% of decks
Crown of Doom
Cut from 71% of decks
Shaper Parasite
Cut from 68% of decks
Assault Suit
Cut from 68% of decks
Riptide Survivor
Cut from 61% of decks
Dulcet Sirens
Cut from 52% of decks
Hoverguard Sweepers
Cut from 45% of decks
Azure Mage
Cut from 44% of decks
Stitcher Geralf
Cut from 44% of decks
Sphinx of Jwar Isle
Cut from 42% of decks
Compulsive Research
Cut from 40% of decks
Tormod's Crypt
Cut from 40% of decks
Unstable Obelisk
Cut from 40% of decks
Willbender
Cut from 39% of decks
Fool's Demise
Cut from 37% of decks
Sea Gate Oracle
Cut from 35% of decks
Intellectual Offering
Cut from 35% of decks
Brine Elemental
Cut from 35% of decks
Ixidron
Cut from 34% of decks
Infinite Reflection
Cut from 31% of decks
Sphinx of Uthuun
Cut from 29% of decks
Lands to Cut (7)
Zoetic Cavern
Cut from 44% of decks
Remote Isle
Cut from 24% of decks
Lonely Sandbar
Cut from 16% of decks
Ghost Quarter
Cut from 16% of decks
Tectonic Edge
Cut from 15% of decks
Coral Atoll
Cut from 11% of decks
Myriad Landscape
Cut from 8% of decks