Sydri, Galvanic Genius
Halo Fountain
Chromatic Orrery

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Halo Fountain and Chromatic Orrery do not have summoning sickness.
available

   Steps

How does this combo work?
1
Activate Sydri's first ability by paying , causing Halo Foutain to become a creature.
2
Activate Sydri's first ability by paying , causing Chromatic Orrery to become a creature.
3
Activate Chromatic Orrery's first ability by tapping it, adding .
4
Activate Halo Fountain's second ability by paying and tap, untapping Chromatic Orrery and itself.
5
Repeat from step 3.

   Results

What do I get from this combo?
Infinite card draw
Infinite colored mana
Infinite colorless mana
Kenrith, the Returned King
0.0%inclusion1 decks30.7K decks
Alela, Artful Provocateur
0.0%inclusion1 decks16K decks
Infinite Guideline Station
0.0%inclusion1 decks9.04K decks
High Synergy Cards
Etherium Sculptor
67%inclusion8 decks12 decks
61%synergy
Darksteel Forge
58%inclusion7 decks12 decks
57%synergy
Unwinding Clock
58%inclusion7 decks12 decks
56%synergy
Voltaic Construct
50%inclusion6 decks12 decks
50%synergy
Aetherflux Reservoir
50%inclusion6 decks12 decks
47%synergy
Padeem, Consul of Innovation
50%inclusion6 decks12 decks
47%synergy
Vault of Whispers
50%inclusion6 decks12 decks
46%synergy
Academy Ruins
50%inclusion6 decks12 decks
45%synergy
Fabricate
50%inclusion6 decks12 decks
45%synergy
Caltrops
42%inclusion5 decks12 decks
41%synergy
Top Cards
Counterspell
50%inclusion6 decks12 decks
8%synergy
Arcum Dagsson
42%inclusion5 decks12 decks
41%synergy
Mycosynth Lattice
42%inclusion5 decks12 decks
41%synergy
Vedalken Archmage
42%inclusion5 decks12 decks
41%synergy
Tezzeret the Seeker
42%inclusion5 decks12 decks
40%synergy
Mystic Forge
42%inclusion5 decks12 decks
39%synergy
Urza, Lord High Artificer
42%inclusion5 decks12 decks
39%synergy
Foundry Inspector
42%inclusion5 decks12 decks
38%synergy
Lightning Greaves
42%inclusion5 decks12 decks
17%synergy
Swords to Plowshares
42%inclusion5 decks12 decks
-19%synergy
Game Changers
Bolas's Citadel
50%inclusion6 decks12 decks
42%synergy
Enlightened Tutor
33%inclusion4 decks12 decks
19%synergy
Demonic Tutor
33%inclusion4 decks12 decks
15%synergy
Vampiric Tutor
25%inclusion3 decks12 decks
11%synergy
Cyclonic Rift
25%inclusion3 decks12 decks
4%synergy
Rhystic Study
25%inclusion3 decks12 decks
2%synergy
Creatures
Shimmer Myr
33%inclusion4 decks12 decks
32%synergy
Bronze Guardian
33%inclusion4 decks12 decks
32%synergy
Emry, Lurker of the Loch
33%inclusion4 decks12 decks
29%synergy
Hanna, Ship's Navigator
25%inclusion3 decks12 decks
24%synergy
Ethersworn Canonist
25%inclusion3 decks12 decks
24%synergy
Urza, Chief Artificer
25%inclusion3 decks12 decks
24%synergy
Master Transmuter
25%inclusion3 decks12 decks
24%synergy
Walking Ballista
25%inclusion3 decks12 decks
22%synergy
Esper Sentinel
25%inclusion3 decks12 decks
6%synergy
Instants
Whir of Invention
33%inclusion4 decks12 decks
31%synergy
Dispatch
33%inclusion4 decks12 decks
28%synergy
Arcane Denial
33%inclusion4 decks12 decks
13%synergy
Dovin's Veto
25%inclusion3 decks12 decks
7%synergy
Anguished Unmaking
25%inclusion3 decks12 decks
0%synergy
Sorceries
Dance of the Manse
33%inclusion4 decks12 decks
31%synergy
Thoughtcast
25%inclusion3 decks12 decks
22%synergy
Damn
25%inclusion3 decks12 decks
10%synergy
Utility Artifacts
Dawnsire, Sunstar Dreadnought
75%inclusion3 decks4 decks
74%synergy
Staff of Nin
33%inclusion4 decks12 decks
33%synergy
Staff of Domination
33%inclusion4 decks12 decks
32%synergy
Simulacrum Synthesizer
33%inclusion4 decks12 decks
32%synergy
Spine of Ish Sah
25%inclusion3 decks12 decks
24%synergy
Darksteel Monolith
25%inclusion3 decks12 decks
24%synergy
Voltaic Key
25%inclusion3 decks12 decks
24%synergy
Chimil, the Inner Sun
25%inclusion3 decks12 decks
23%synergy
Sculpting Steel
25%inclusion3 decks12 decks
23%synergy
Cloud Key
25%inclusion3 decks12 decks
23%synergy
Enchantments
Thopter Spy Network
25%inclusion3 decks12 decks
22%synergy
Planeswalkers
Karn, the Great Creator
25%inclusion3 decks12 decks
24%synergy
Artifacts
Sol Ring
83%inclusion10 decks12 decks
-0%synergy
Dawnsire, Sunstar Dreadnought
75%inclusion3 decks4 decks
74%synergy
Gilded Lotus
75%inclusion9 decks12 decks
72%synergy
Arcane Signet
75%inclusion9 decks12 decks
3%synergy
Basalt Monolith
58%inclusion7 decks12 decks
56%synergy
Chromatic Lantern
50%inclusion6 decks12 decks
42%synergy
Crystal Skull, Isu Spyglass
42%inclusion5 decks12 decks
40%synergy
Liquimetal Torque
42%inclusion5 decks12 decks
39%synergy
Azorius Signet
42%inclusion5 decks12 decks
21%synergy
Staff of Nin
33%inclusion4 decks12 decks
33%synergy
Darksteel Ingot
33%inclusion4 decks12 decks
33%synergy
Staff of Domination
33%inclusion4 decks12 decks
32%synergy
Simulacrum Synthesizer
33%inclusion4 decks12 decks
32%synergy
Thran Dynamo
33%inclusion4 decks12 decks
29%synergy
Dimir Signet
33%inclusion4 decks12 decks
10%synergy
Empowered Autogenerator
25%inclusion3 decks12 decks
25%synergy
Spine of Ish Sah
25%inclusion3 decks12 decks
24%synergy
Darksteel Monolith
25%inclusion3 decks12 decks
24%synergy
Dreamstone Hedron
25%inclusion3 decks12 decks
24%synergy
Voltaic Key
25%inclusion3 decks12 decks
24%synergy
Coveted Jewel
25%inclusion3 decks12 decks
24%synergy
Chimil, the Inner Sun
25%inclusion3 decks12 decks
23%synergy
Sculpting Steel
25%inclusion3 decks12 decks
23%synergy
Cloud Key
25%inclusion3 decks12 decks
23%synergy
Mox Opal
25%inclusion3 decks12 decks
21%synergy
Thought Vessel
25%inclusion3 decks12 decks
8%synergy
Orzhov Signet
25%inclusion3 decks12 decks
3%synergy
Talisman of Hierarchy
25%inclusion3 decks12 decks
-2%synergy
Utility Lands
Uthros, Titanic Godcore
75%inclusion3 decks4 decks
72%synergy
Archway of Innovation
42%inclusion5 decks12 decks
38%synergy
Inventors' Fair
42%inclusion5 decks12 decks
38%synergy
Ancient Den
42%inclusion5 decks12 decks
36%synergy
Urza's Saga
42%inclusion5 decks12 decks
35%synergy
Seat of the Synod
42%inclusion5 decks12 decks
35%synergy
Reliquary Tower
42%inclusion5 decks12 decks
12%synergy
Darksteel Citadel
25%inclusion3 decks12 decks
21%synergy
Mana Artifacts
Sol Ring
83%inclusion10 decks12 decks
-0%synergy
Gilded Lotus
75%inclusion9 decks12 decks
72%synergy
Arcane Signet
75%inclusion9 decks12 decks
3%synergy
Basalt Monolith
58%inclusion7 decks12 decks
56%synergy
Chromatic Lantern
50%inclusion6 decks12 decks
42%synergy
Crystal Skull, Isu Spyglass
42%inclusion5 decks12 decks
40%synergy
Liquimetal Torque
42%inclusion5 decks12 decks
39%synergy
Azorius Signet
42%inclusion5 decks12 decks
21%synergy
Darksteel Ingot
33%inclusion4 decks12 decks
33%synergy
Thran Dynamo
33%inclusion4 decks12 decks
29%synergy
Dimir Signet
33%inclusion4 decks12 decks
10%synergy
Empowered Autogenerator
25%inclusion3 decks12 decks
25%synergy
Dreamstone Hedron
25%inclusion3 decks12 decks
24%synergy
Coveted Jewel
25%inclusion3 decks12 decks
24%synergy
Mox Opal
25%inclusion3 decks12 decks
21%synergy
Thought Vessel
25%inclusion3 decks12 decks
8%synergy
Orzhov Signet
25%inclusion3 decks12 decks
3%synergy
Talisman of Hierarchy
25%inclusion3 decks12 decks
-2%synergy
Lands
Command Tower
83%inclusion10 decks12 decks
9%synergy
Sea of Clouds
58%inclusion7 decks12 decks
35%synergy
Arcane Sanctum
58%inclusion7 decks12 decks
31%synergy
Godless Shrine
58%inclusion7 decks12 decks
17%synergy
Exotic Orchard
50%inclusion6 decks12 decks
13%synergy
Hallowed Fountain
50%inclusion6 decks12 decks
9%synergy
Watery Grave
50%inclusion6 decks12 decks
8%synergy
Flooded Strand
42%inclusion5 decks12 decks
30%synergy
Polluted Delta
42%inclusion5 decks12 decks
30%synergy
Goldmire Bridge
33%inclusion4 decks12 decks
30%synergy
Mistvault Bridge
33%inclusion4 decks12 decks
30%synergy
Marsh Flats
33%inclusion4 decks12 decks
23%synergy
Fetid Heath
33%inclusion4 decks12 decks
19%synergy
Vault of Champions
33%inclusion4 decks12 decks
10%synergy
Morphic Pool
33%inclusion4 decks12 decks
10%synergy
Razortide Bridge
25%inclusion3 decks12 decks
19%synergy
Tundra
25%inclusion3 decks12 decks
11%synergy
Darkwater Catacombs
25%inclusion3 decks12 decks
11%synergy
Underground Sea
25%inclusion3 decks12 decks
10%synergy
Raffine's Tower
25%inclusion3 decks12 decks
2%synergy
Caves of Koilos
25%inclusion3 decks12 decks
-4%synergy
Glacial Fortress
25%inclusion3 decks12 decks
-9%synergy