Rydia, Summoner of Mist
There and Back Again
Barbara Wright
Hex Parasite
Crab Umbra

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Rydia without summoning sickness on the battlefield, There and Back Again with exactly two lore counters on it on the battlefield, and Crab Umbra attached to Rydia on the battlefield).
Crab Umbra attached to [creature].
6bp available

   Steps

How does this combo work?
1
At the beginning of your precombat main phase, There and Back Again triggers, putting a lore counter on it and triggering its third chapter ability, creating a 6/6 Smaug legendary creature token and sacrifice There and Back Again.
2
Activate Rydia by paying 5 and tapping it, returning There and Back Again from your graveyard to the battlefield with a finality counter on it. As There and Back Again enters the battlefield, choose to have it enter with three lore counters due to its read-ahead ability.
3
There and Back Again's third chapter ability triggers. Holding priority, activate Hex Parasite by paying 1bp, removing the finality counter from There and Back Again.
4
Resolve the There and Back Again trigger, creating a 6/6 Smaug legendary creature token and sacrifice There and Back Again.
5
Put a Smaug token into your graveyard due to the legend rule, triggering its ability, creating fourteen Treasure tokens.
6
Activate ten Treasures by tapping and sacrificing them, adding 8.
7
Activate Crab Umbra by paying 2, untapping Rydia.
8
Repeat from step 2.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite colored mana
Infinite death triggers
Infinite Treasure tokens
Tom Bombadil
0.0%inclusion3 decks9.07K decks
Creatures
Sanctum Weaver
100%inclusion3 decks3 decks
90%synergy
Satsuki, the Living Lore
100%inclusion3 decks3 decks
97%synergy
Summon: Bahamut
100%inclusion3 decks3 decks
94%synergy
Summon: Primal Odin
100%inclusion3 decks3 decks
95%synergy
Sythis, Harvest's Hand
100%inclusion3 decks3 decks
90%synergy
Eidolon of Blossoms
67%inclusion2 decks3 decks
60%synergy
Garnet, Princess of Alexandria
67%inclusion2 decks3 decks
62%synergy
Ghen, Arcanum Weaver
67%inclusion2 decks3 decks
65%synergy
Ghired, Mirror of the Wilds
67%inclusion2 decks3 decks
66%synergy
Goldberry, River-Daughter
67%inclusion2 decks3 decks
64%synergy
Jukai Naturalist
67%inclusion2 decks3 decks
59%synergy
Narci, Fable Singer
67%inclusion2 decks3 decks
63%synergy
Summon: Knights of Round
67%inclusion2 decks3 decks
62%synergy
Terra, Magical Adept
67%inclusion2 decks3 decks
65%synergy
Weaver of Harmony
67%inclusion2 decks3 decks
61%synergy
Zur, Eternal Schemer
67%inclusion2 decks3 decks
63%synergy
Jumbo Cactuar
33%inclusion1 decks3 decks
33%synergy
Seedcradle Witch
33%inclusion1 decks3 decks
33%synergy
Vitu-Ghazi Guildmage
33%inclusion1 decks3 decks
33%synergy
Bloom Tender
33%inclusion1 decks3 decks
16%synergy
Calix, Guided by Fate
33%inclusion1 decks3 decks
32%synergy
Clever Impersonator
33%inclusion1 decks3 decks
33%synergy
Destiny Spinner
33%inclusion1 decks3 decks
29%synergy
Displacer Kitten
33%inclusion1 decks3 decks
31%synergy
Faeburrow Elder
33%inclusion1 decks3 decks
14%synergy
Scholar of New Horizons
33%inclusion1 decks3 decks
31%synergy
Setessan Champion
33%inclusion1 decks3 decks
27%synergy
Summon: Esper Valigarmanda
33%inclusion1 decks3 decks
30%synergy
Summon: Fenrir
33%inclusion1 decks3 decks
28%synergy
Summon: Ixion
33%inclusion1 decks3 decks
30%synergy
Summon: Yojimbo
33%inclusion1 decks3 decks
29%synergy
The Reality Chip
33%inclusion1 decks3 decks
33%synergy
Ulamog, the Infinite Gyre
33%inclusion1 decks3 decks
31%synergy
Yenna, Redtooth Regent
33%inclusion1 decks3 decks
30%synergy
Instants
Clockspinning
67%inclusion2 decks3 decks
65%synergy
Counterspell
67%inclusion2 decks3 decks
44%synergy
Dovin's Veto
67%inclusion2 decks3 decks
60%synergy
Flicker of Fate
67%inclusion2 decks3 decks
65%synergy
Swords to Plowshares
67%inclusion2 decks3 decks
28%synergy
Predator's Rapport
33%inclusion1 decks3 decks
33%synergy
Cyclonic Rift
33%inclusion1 decks3 decks
17%synergy
Sorceries
Dance of the Manse
100%inclusion3 decks3 decks
97%synergy
Cultivate
67%inclusion2 decks3 decks
32%synergy
Farseek
67%inclusion2 decks3 decks
23%synergy
Idyllic Tutor
67%inclusion2 decks3 decks
62%synergy
Nature's Lore
67%inclusion2 decks3 decks
40%synergy
Resurgent Belief
67%inclusion2 decks3 decks
63%synergy
Unnatural Restoration
67%inclusion2 decks3 decks
66%synergy
Hunting Wilds
33%inclusion1 decks3 decks
33%synergy
Ranger's Path
33%inclusion1 decks3 decks
33%synergy
Skyshroud Claim
33%inclusion1 decks3 decks
25%synergy
Three Visits
33%inclusion1 decks3 decks
10%synergy
Replenish
33%inclusion1 decks3 decks
31%synergy
Time Warp
33%inclusion1 decks3 decks
33%synergy
Wargate
33%inclusion1 decks3 decks
32%synergy
Utility Artifacts
Helm of the Gods
67%inclusion2 decks3 decks
66%synergy
Lightning Greaves
67%inclusion2 decks3 decks
50%synergy
Power Conduit
67%inclusion2 decks3 decks
64%synergy
Staff of Domination
67%inclusion2 decks3 decks
66%synergy
Strionic Resonator
67%inclusion2 decks3 decks
64%synergy
Swiftfoot Boots
67%inclusion2 decks3 decks
54%synergy
The One Ring
67%inclusion2 decks3 decks
58%synergy
Sword of the Paruns
33%inclusion1 decks3 decks
33%synergy
Chimil, the Inner Sun
33%inclusion1 decks3 decks
31%synergy
Crystal Chimes
33%inclusion1 decks3 decks
33%synergy
Sensei's Divining Top
33%inclusion1 decks3 decks
31%synergy
Enchantments
Azusa's Many Journeys
100%inclusion3 decks3 decks
98%synergy
Sterling Grove
100%inclusion3 decks3 decks
92%synergy
Fable of the Mirror-Breaker
67%inclusion2 decks3 decks
65%synergy
Historian's Boon
67%inclusion2 decks3 decks
64%synergy
In the Darkness Bind Them
67%inclusion2 decks3 decks
65%synergy
Jugan Defends the Temple
67%inclusion2 decks3 decks
65%synergy
Kiora Bests the Sea God
67%inclusion2 decks3 decks
64%synergy
One Ring to Rule Them All
67%inclusion2 decks3 decks
65%synergy
Scroll of Isildur
67%inclusion2 decks3 decks
64%synergy
The Aesir Escape Valhalla
67%inclusion2 decks3 decks
65%synergy
The Akroan War
67%inclusion2 decks3 decks
65%synergy
The Apprentice's Folly
67%inclusion2 decks3 decks
65%synergy
The Bath Song
67%inclusion2 decks3 decks
64%synergy
The Cruelty of Gix
67%inclusion2 decks3 decks
64%synergy
The First Iroan Games
67%inclusion2 decks3 decks
65%synergy
The Weatherseed Treaty
67%inclusion2 decks3 decks
65%synergy
War of the Last Alliance
67%inclusion2 decks3 decks
65%synergy
High Alert
33%inclusion1 decks3 decks
33%synergy
Thassa's Ire
33%inclusion1 decks3 decks
33%synergy
Burgeoning
33%inclusion1 decks3 decks
31%synergy
City of Death
33%inclusion1 decks3 decks
32%synergy
Concordant Crossroads
33%inclusion1 decks3 decks
33%synergy
Copy Enchantment
33%inclusion1 decks3 decks
32%synergy
Elspeth Conquers Death
33%inclusion1 decks3 decks
30%synergy
Estrid's Invocation
33%inclusion1 decks3 decks
31%synergy
Freed from the Real
33%inclusion1 decks3 decks
32%synergy
Greater Auramancy
33%inclusion1 decks3 decks
31%synergy
Land Tax
33%inclusion1 decks3 decks
32%synergy
Leyline of the Guildpact
33%inclusion1 decks3 decks
18%synergy
Lurking Predators
33%inclusion1 decks3 decks
32%synergy
Meticulous Excavation
33%inclusion1 decks3 decks
33%synergy
Mirrormade
33%inclusion1 decks3 decks
32%synergy
Mystic Remora
33%inclusion1 decks3 decks
23%synergy
Resourceful Defense
33%inclusion1 decks3 decks
33%synergy
Rhystic Study
33%inclusion1 decks3 decks
13%synergy
Smothering Tithe
33%inclusion1 decks3 decks
15%synergy
Solitary Confinement
33%inclusion1 decks3 decks
33%synergy
Sphere of Safety
33%inclusion1 decks3 decks
27%synergy
The Eldest Reborn
33%inclusion1 decks3 decks
30%synergy
The Mirari Conjecture
33%inclusion1 decks3 decks
33%synergy
Three Blind Mice
33%inclusion1 decks3 decks
33%synergy
Planeswalkers
Teferi, Time Raveler
33%inclusion1 decks3 decks
30%synergy
Utility Lands
Nesting Grounds
100%inclusion3 decks3 decks
97%synergy
Reliquary Tower
100%inclusion3 decks3 decks
74%synergy
Hall of Heliod's Generosity
67%inclusion2 decks3 decks
60%synergy
Karn's Bastion
67%inclusion2 decks3 decks
63%synergy
Yavimaya, Cradle of Growth
67%inclusion2 decks3 decks
56%synergy
Urza's Saga
33%inclusion1 decks3 decks
29%synergy
Mana Artifacts
Arcane Signet
100%inclusion3 decks3 decks
25%synergy
Chromatic Lantern
100%inclusion3 decks3 decks
50%synergy
Sol Ring
100%inclusion3 decks3 decks
21%synergy
Fellwar Stone
67%inclusion2 decks3 decks
35%synergy
Thought Vessel
67%inclusion2 decks3 decks
59%synergy
Chromatic Orrery
33%inclusion1 decks3 decks
24%synergy
Mox Amber
33%inclusion1 decks3 decks
27%synergy
Mox Opal
33%inclusion1 decks3 decks
30%synergy
Lands
Command Tower
100%inclusion3 decks3 decks
12%synergy
Cinder Glade
67%inclusion2 decks3 decks
56%synergy
Escape Tunnel
67%inclusion2 decks3 decks
66%synergy
Exotic Orchard
67%inclusion2 decks3 decks
4%synergy
Yavimaya Coast
67%inclusion2 decks3 decks
56%synergy
Ziatora's Proving Ground
67%inclusion2 decks3 decks
48%synergy
Ketria Triome
33%inclusion1 decks3 decks
9%synergy
Spara's Headquarters
33%inclusion1 decks3 decks
13%synergy
Zagoth Triome
33%inclusion1 decks3 decks
12%synergy
Breeding Pool
33%inclusion1 decks3 decks
3%synergy
Gemstone Caverns
33%inclusion1 decks3 decks
27%synergy
Misty Rainforest
33%inclusion1 decks3 decks
6%synergy
Overgrown Tomb
33%inclusion1 decks3 decks
5%synergy
Stomping Ground
33%inclusion1 decks3 decks
4%synergy
Temple Garden
33%inclusion1 decks3 decks
4%synergy
The World Tree
33%inclusion1 decks3 decks
5%synergy
Verdant Catacombs
33%inclusion1 decks3 decks
7%synergy
Windswept Heath
33%inclusion1 decks3 decks
5%synergy