Archaeomancer + Erratic Portal + Capture of Jingzhou

Archaeomancer
Erratic Portal
Capture of Jingzhou

Requires
Archaeomancer must be in hand. Erratic Portal must be on the battlefield. Capture of Jingzhou must be in hand. Mana needed: 6 each turn
Steps
  1. Cast Capture of Jingzhou by paying 3, taking an extra turn after this one.
  2. Cast Archaeomancer by paying 2.
  3. Archaeomancer enters the battlefield, returning Capture of Jingzhou to your hand.
  4. Activate Erratic Portal by paying 1 and tapping it, returning Archaeomancer to your hand.
  5. Move to your next turn.
  6. Repeat.
Results
Infinite turns.

Maelstrom Wanderer
0.03% of 5960 decks 2 decks
Obeka, Brute Chronologist
0.03% of 7723 decks 2 decks
Kenrith, the Returned King
0.00% of 22057 decks 1 decks
Padeem, Consul of Innovation
0.32% of 313 decks 1 decks
Marvo, Deep Operative
0.03% of 3129 decks 1 decks
Yorion, Sky Nomad
0.05% of 2026 decks 1 decks
Rowan Kenrith // Will Kenrith
0.11% of 893 decks 1 decks
Tetsuko Umezawa, Fugitive
0.06% of 1603 decks 1 decks
Eluge, the Shoreless Sea
0.02% of 4787 decks 1 decks
Ertai, Wizard Adept
1.15% of 87 decks 1 decks
High Synergy Cards
Crystal Shard
83% of 12 decks +82% synergy
Walk the Aeons
75% of 12 decks +74% synergy
Mnemonic Wall
58% of 12 decks +58% synergy
Temporal Manipulation
58% of 12 decks +57% synergy
Time Warp
58% of 12 decks +56% synergy
Nexus of Fate
50% of 12 decks +48% synergy
Thassa, Deep-Dwelling
50% of 12 decks +47% synergy
Karn's Temporal Sundering
42% of 12 decks +40% synergy
Temporal Mastery
42% of 12 decks +40% synergy
Conjurer's Closet
42% of 12 decks +40% synergy
Top Cards
Gilded Lotus
50% of 12 decks +47% synergy
Counterspell
50% of 12 decks +7% synergy
Basalt Monolith
42% of 12 decks +39% synergy
Brainstorm
42% of 12 decks +21% synergy
Hullbreaker Horror
36% of 11 decks +29% synergy
Salvager of Secrets
33% of 12 decks +33% synergy
Time Stretch
33% of 12 decks +32% synergy
Isochron Scepter
33% of 12 decks +31% synergy
Peregrine Drake
33% of 12 decks +30% synergy
Thran Dynamo
33% of 12 decks +29% synergy
Creatures
Ardent Elementalist
50% of 6 decks +49% synergy
Kiki-Jiki, Mirror Breaker
50% of 6 decks +46% synergy
Triskaidekaphile
27% of 11 decks +25% synergy
Jin-Gitaxias, Progress Tyrant
27% of 11 decks +24% synergy
Displacer Kitten
27% of 11 decks +22% synergy
Cache Raiders
25% of 12 decks +25% synergy
Laboratory Maniac
25% of 12 decks +20% synergy
Spark Double
25% of 12 decks +18% synergy
Instants
Fierce Guardianship
33% of 12 decks +15% synergy
High Tide
25% of 12 decks +21% synergy
Ghostly Flicker
25% of 12 decks +20% synergy
Force of Negation
25% of 12 decks +16% synergy
Sorceries
Alrund's Epiphany
27% of 11 decks +26% synergy
Part the Waterveil
25% of 12 decks +25% synergy
Fabricate
25% of 12 decks +19% synergy
Ponder
25% of 12 decks +12% synergy
Utility Artifacts
Lightning Greaves
33% of 12 decks +8% synergy
Swiftfoot Boots
33% of 12 decks +5% synergy
Lithoform Engine
25% of 12 decks +24% synergy
Rings of Brighthearth
25% of 12 decks +23% synergy
Sapphire Medallion
25% of 12 decks +23% synergy
Helm of the Host
25% of 12 decks +22% synergy
Panharmonicon
25% of 12 decks +21% synergy
Sensei's Divining Top
25% of 12 decks +20% synergy
Enchantments
Followed Footsteps
25% of 12 decks +25% synergy
Utility Lands
Mystic Sanctuary
50% of 12 decks +38% synergy
Temple of the False God
33% of 12 decks +24% synergy
Reliquary Tower
33% of 12 decks +4% synergy
Mana Artifacts
Sol Ring
83% of 12 decks -1% synergy
Arcane Signet
58% of 12 decks -14% synergy
Izzet Signet
50% of 6 decks +22% synergy
Thought Vessel
33% of 12 decks +16% synergy
Mind Stone
25% of 12 decks +8% synergy
Lands
Izzet Boilerworks
67% of 6 decks +50% synergy
Steam Vents
50% of 6 decks +11% synergy
Command Tower
50% of 12 decks -24% synergy
Scalding Tarn
25% of 12 decks +14% synergy
Polluted Delta
25% of 12 decks +14% synergy