Morophon, the Boundless
Saffi Eriksdotter
Eternal Witness
Phyrexian Altar

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
"Human" or "Scout" chosen with Morophon..

   Steps

How does this combo work?
1
Activate Saffi by sacrificing it, targeting Eternal Witness.
2
Activate Phyrexian Altar by sacrificing Eternal Witness, adding one mana of any color.
3
When Eternal Witness dies, Saffi triggers, returning it from your graveyard to the battlefield.
4
When Eternal Witness enters the battlefield, it triggers, returning Saffi from your graveyard to your hand.
5
Cast Saffi by paying 0 due to Morophon.
6
Repeat.

   Results

What do I get from this combo?
Infinite colored mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite storm count
Reaper King
0.0%inclusion2 decks7.22K decks
New Cards
Bender's Waterskin
50%inclusion1 decks2 decks
46%synergy
Creatures
Adaptive Automaton
100%inclusion2 decks2 decks
99%synergy
Changeling Outcast
100%inclusion2 decks2 decks
97%synergy
Deadeye Navigator
100%inclusion2 decks2 decks
99%synergy
Displacer Kitten
100%inclusion2 decks2 decks
98%synergy
Elesh Norn, Mother of Machines
100%inclusion2 decks2 decks
98%synergy
Felidar Guardian
100%inclusion2 decks2 decks
99%synergy
Grand Architect
100%inclusion2 decks2 decks
100%synergy
Irregular Cohort
100%inclusion2 decks2 decks
98%synergy
Karmic Guide
100%inclusion2 decks2 decks
100%synergy
Metallic Mimic
100%inclusion2 decks2 decks
98%synergy
Mirror Entity
100%inclusion2 decks2 decks
95%synergy
Mothdust Changeling
100%inclusion2 decks2 decks
99%synergy
Painter's Servant
100%inclusion2 decks2 decks
100%synergy
Pili-Pala
100%inclusion2 decks2 decks
99%synergy
Realmwalker
100%inclusion2 decks2 decks
92%synergy
Sakashima of a Thousand Faces
100%inclusion2 decks2 decks
98%synergy
Scarecrone
100%inclusion2 decks2 decks
99%synergy
Scuttlemutt
100%inclusion2 decks2 decks
99%synergy
Shapesharer
100%inclusion2 decks2 decks
99%synergy
Soulherder
100%inclusion2 decks2 decks
98%synergy
Taurean Mauler
100%inclusion2 decks2 decks
97%synergy
Universal Automaton
100%inclusion2 decks2 decks
98%synergy
Unsettled Mariner
100%inclusion2 decks2 decks
97%synergy
Yarok, the Desecrated
100%inclusion2 decks2 decks
98%synergy
Spark Double
50%inclusion1 decks2 decks
48%synergy
Instants
Cyclonic Rift
100%inclusion2 decks2 decks
83%synergy
Enlightened Tutor
100%inclusion2 decks2 decks
86%synergy
Ephemerate
100%inclusion2 decks2 decks
97%synergy
Fierce Guardianship
100%inclusion2 decks2 decks
88%synergy
Flusterstorm
100%inclusion2 decks2 decks
95%synergy
Ghostly Flicker
100%inclusion2 decks2 decks
99%synergy
Mana Drain
100%inclusion2 decks2 decks
91%synergy
Mystical Tutor
100%inclusion2 decks2 decks
94%synergy
Paradoxical Outcome
100%inclusion2 decks2 decks
100%synergy
Silence
100%inclusion2 decks2 decks
94%synergy
Vampiric Tutor
100%inclusion2 decks2 decks
86%synergy
Worldly Tutor
100%inclusion2 decks2 decks
90%synergy
Chaos Warp
50%inclusion1 decks2 decks
45%synergy
Veil of Summer
50%inclusion1 decks2 decks
47%synergy
Back to Nature
50%inclusion1 decks2 decks
50%synergy
Swords to Plowshares
50%inclusion1 decks2 decks
11%synergy
Sorceries
Demonic Tutor
100%inclusion2 decks2 decks
81%synergy
Imperial Seal
100%inclusion2 decks2 decks
96%synergy
Buried Alive
50%inclusion1 decks2 decks
49%synergy
Farewell
50%inclusion1 decks2 decks
42%synergy
Rite of Replication
50%inclusion1 decks2 decks
48%synergy
Gamble
50%inclusion1 decks2 decks
47%synergy
Utility Artifacts
Grindstone
100%inclusion2 decks2 decks
100%synergy
Maskwood Nexus
100%inclusion2 decks2 decks
94%synergy
Ashnod's Altar
50%inclusion1 decks2 decks
48%synergy
Cloudstone Curio
50%inclusion1 decks2 decks
50%synergy
Panharmonicon
50%inclusion1 decks2 decks
47%synergy
Bolas's Citadel
50%inclusion1 decks2 decks
49%synergy
The One Ring
50%inclusion1 decks2 decks
41%synergy
Enchantments
Kindred Discovery
100%inclusion2 decks2 decks
89%synergy
Rhystic Study
100%inclusion2 decks2 decks
79%synergy
Smothering Tithe
100%inclusion2 decks2 decks
81%synergy
Reflections of Littjara
50%inclusion1 decks2 decks
43%synergy
Necropotence
50%inclusion1 decks2 decks
49%synergy
Utility Lands
Ancient Tomb
50%inclusion1 decks2 decks
41%synergy
Boseiju, Who Endures
50%inclusion1 decks2 decks
39%synergy
Inventors' Fair
50%inclusion1 decks2 decks
48%synergy
Strip Mine
50%inclusion1 decks2 decks
49%synergy
Urza's Saga
50%inclusion1 decks2 decks
45%synergy
Wasteland
50%inclusion1 decks2 decks
49%synergy
Mana Artifacts
Chromatic Lantern
100%inclusion2 decks2 decks
50%synergy
Fellwar Stone
100%inclusion2 decks2 decks
69%synergy
Sol Ring
100%inclusion2 decks2 decks
21%synergy
Mana Vault
50%inclusion1 decks2 decks
43%synergy
Mox Diamond
50%inclusion1 decks2 decks
44%synergy
Mox Opal
50%inclusion1 decks2 decks
46%synergy
Arcane Signet
50%inclusion1 decks2 decks
-25%synergy
Chrome Mox
50%inclusion1 decks2 decks
43%synergy
Lotus Petal
50%inclusion1 decks2 decks
43%synergy
Patchwork Banner
50%inclusion1 decks2 decks
43%synergy
Timeless Lotus
50%inclusion1 decks2 decks
40%synergy
Lands
Breeding Pool
100%inclusion2 decks2 decks
70%synergy
Cavern of Souls
100%inclusion2 decks2 decks
83%synergy
City of Brass
100%inclusion2 decks2 decks
81%synergy
Command Tower
100%inclusion2 decks2 decks
12%synergy
Exotic Orchard
100%inclusion2 decks2 decks
38%synergy
Godless Shrine
100%inclusion2 decks2 decks
76%synergy
Hallowed Fountain
100%inclusion2 decks2 decks
75%synergy
Mana Confluence
100%inclusion2 decks2 decks
81%synergy
Overgrown Tomb
100%inclusion2 decks2 decks
72%synergy
Path of Ancestry
100%inclusion2 decks2 decks
58%synergy
Sacred Foundry
100%inclusion2 decks2 decks
77%synergy
Steam Vents
100%inclusion2 decks2 decks
77%synergy
Temple Garden
100%inclusion2 decks2 decks
72%synergy
The World Tree
100%inclusion2 decks2 decks
71%synergy
Watery Grave
100%inclusion2 decks2 decks
76%synergy
Arcane Sanctum
50%inclusion1 decks2 decks
38%synergy
Blood Crypt
50%inclusion1 decks2 decks
29%synergy
Frontier Bivouac
50%inclusion1 decks2 decks
33%synergy
Jungle Shrine
50%inclusion1 decks2 decks
33%synergy
Mystic Monastery
50%inclusion1 decks2 decks
35%synergy
Opulent Palace
50%inclusion1 decks2 decks
34%synergy
Reflecting Pool
50%inclusion1 decks2 decks
34%synergy
Seaside Citadel
50%inclusion1 decks2 decks
35%synergy
Stomping Ground
50%inclusion1 decks2 decks
21%synergy
Arid Mesa
50%inclusion1 decks2 decks
27%synergy
Bloodstained Mire
50%inclusion1 decks2 decks
28%synergy
Bountiful Promenade
50%inclusion1 decks2 decks
43%synergy
Flooded Strand
50%inclusion1 decks2 decks
25%synergy
Indatha Triome
50%inclusion1 decks2 decks
28%synergy
Jetmir's Garden
50%inclusion1 decks2 decks
30%synergy
Ketria Triome
50%inclusion1 decks2 decks
25%synergy
Marsh Flats
50%inclusion1 decks2 decks
26%synergy
Misty Rainforest
50%inclusion1 decks2 decks
23%synergy
Morphic Pool
50%inclusion1 decks2 decks
45%synergy
Polluted Delta
50%inclusion1 decks2 decks
27%synergy
Raugrin Triome
50%inclusion1 decks2 decks
32%synergy
Rejuvenating Springs
50%inclusion1 decks2 decks
43%synergy
Savai Triome
50%inclusion1 decks2 decks
34%synergy
Scalding Tarn
50%inclusion1 decks2 decks
27%synergy
Sea of Clouds
50%inclusion1 decks2 decks
44%synergy
Spara's Headquarters
50%inclusion1 decks2 decks
29%synergy
Verdant Catacombs
50%inclusion1 decks2 decks
24%synergy
Windswept Heath
50%inclusion1 decks2 decks
22%synergy
Wooded Foothills
50%inclusion1 decks2 decks
24%synergy
Xander's Lounge
50%inclusion1 decks2 decks
37%synergy
Zagoth Triome
50%inclusion1 decks2 decks
28%synergy
Ziatora's Proving Ground
50%inclusion1 decks2 decks
31%synergy