Intruder Alarm
Deeproot Pilgrimage
Firdoch Core

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Firdoch Core without summoning sickness on the battlefield).
3 available

   Steps

How does this combo work?
1
Activate Firdoch Core's first ability by tapping it, adding one mana of any color.
2
Deeproot Pilgrimage triggers. Holding priority, activate Firdoch Core's second ability by paying 4, causing it to become a 4/4 artifact creature until end of turn.
3
Resolve the Deeproot Pilgrimage trigger, creating a 1/1 Merfolk creature token.
4
When the Merfolk enters the battlefield, Intruder Alarm triggers, untapping all creatures.
5
Activate Firdoch Core's first ability by tapping it, adding one mana of any color.
6
Deeproot Pilgrimage triggers, creating a 1/1 Merfolk creature token.
7
Repeat from step 4.

   Results

What do I get from this combo?
Infinite ETB
Infinite colored mana
Infinite creature tokens
Infinite mana creatures you control can produce
Infinite untap of creatures
Sygg, Wanderwine Wisdom
1.0%inclusion15 decks1.56K decks
Namor the Sub-Mariner
0.2%inclusion1 decks553 decks
Top Commanders
Kumena, Tyrant of Orazca
0.3%inclusion13 decks5.01K decks
Sygg, River Guide
0.8%inclusion6 decks730 decks
Tuvasa the Sunlit
0.1%inclusion4 decks7.10K decks
Hakbal of the Surging Soul
0.0%inclusion2 decks22.7K decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks16K decks
Sharae of Numbing Depths
0.2%inclusion1 decks659 decks
Tocasia, Dig Site Mentor
0.1%inclusion1 decks1.19K decks
Zinnia, Valley's Voice
0.0%inclusion1 decks16.6K decks
Adrix and Nev, Twincasters
0.0%inclusion1 decks7.83K decks
Sidar Kondo of Jamuraa // Thrasios, Triton Hero
2.1%inclusion1 decks48 decks
New Cards
Adept Watershaper
87%inclusion26 decks30 decks
85%synergy
Deepway Navigator
80%inclusion24 decks30 decks
80%synergy
Deepchannel Duelist
77%inclusion23 decks30 decks
76%synergy
Sygg's Command
77%inclusion23 decks30 decks
76%synergy
Meanders Guide
67%inclusion20 decks30 decks
66%synergy
High Synergy Cards
Stonybrook Banneret
91%inclusion43 decks47 decks
90%synergy
Merrow Reejerey
89%inclusion42 decks47 decks
89%synergy
Stonybrook Schoolmaster
83%inclusion25 decks30 decks
83%synergy
Deeproot Waters
83%inclusion39 decks47 decks
82%synergy
Master of the Pearl Trident
81%inclusion38 decks47 decks
80%synergy
Merrow Commerce
79%inclusion37 decks47 decks
78%synergy
Kiora's Follower
83%inclusion19 decks23 decks
78%synergy
Vodalian Hexcatcher
74%inclusion35 decks47 decks
74%synergy
Emperor Mihail II
74%inclusion35 decks47 decks
74%synergy
Singer of Swift Rivers
74%inclusion17 decks23 decks
73%synergy
Top Cards
Svyelun of Sea and Sky
70%inclusion33 decks47 decks
69%synergy
Cryptolith Rite
65%inclusion15 decks23 decks
61%synergy
Seafloor Oracle
64%inclusion30 decks47 decks
63%synergy
Summon the School
63%inclusion19 decks30 decks
63%synergy
Lord of Atlantis
62%inclusion29 decks47 decks
61%synergy
Judge of Currents
60%inclusion18 decks30 decks
60%synergy
Lullmage Mentor
60%inclusion28 decks47 decks
59%synergy
Kopala, Warden of Waves
57%inclusion27 decks47 decks
57%synergy
Eclipsed Merrow
57%inclusion17 decks30 decks
56%synergy
Silvergill Mentor
55%inclusion26 decks47 decks
55%synergy
Game Changers
Seedborn Muse
48%inclusion11 decks23 decks
40%synergy
Cyclonic Rift
23%inclusion11 decks47 decks
2%synergy
Worldly Tutor
17%inclusion4 decks23 decks
5%synergy
Rhystic Study
17%inclusion8 decks47 decks
-6%synergy
Enlightened Tutor
17%inclusion5 decks30 decks
2%synergy
Fierce Guardianship
13%inclusion6 decks47 decks
-5%synergy
Thassa's Oracle
8.5%inclusion4 decks47 decks
2%synergy
Force of Will
6.4%inclusion3 decks47 decks
-3%synergy
Mystical Tutor
6.4%inclusion3 decks47 decks
-6%synergy
Creatures
Merfolk Sovereign
53%inclusion25 decks47 decks
52%synergy
Wanderwine Prophets
51%inclusion24 decks47 decks
51%synergy
Merrow Harbinger
49%inclusion23 decks47 decks
49%synergy
Hakbal of the Surging Soul
48%inclusion11 decks23 decks
47%synergy
Champions of the Shoal
45%inclusion21 decks47 decks
44%synergy
Deeproot Elite
43%inclusion10 decks23 decks
43%synergy
Cold-Eyed Selkie
43%inclusion10 decks23 decks
40%synergy
Harpoon Sniper
43%inclusion13 decks30 decks
43%synergy
Sygg, River Guide
43%inclusion13 decks30 decks
43%synergy
Wanderbrine Trapper
43%inclusion13 decks30 decks
43%synergy
Vodalian Wave-Knight
43%inclusion13 decks30 decks
42%synergy
Fallowsage
43%inclusion20 decks47 decks
42%synergy
Mutable Explorer
39%inclusion9 decks23 decks
38%synergy
Merfolk Mistbinder
39%inclusion9 decks23 decks
38%synergy
Kumena, Tyrant of Orazca
39%inclusion9 decks23 decks
38%synergy
Murkfiend Liege
39%inclusion9 decks23 decks
36%synergy
Surgespanner
38%inclusion18 decks47 decks
38%synergy
Disruptor of Currents
38%inclusion18 decks47 decks
38%synergy
Silvergill Peddler
36%inclusion17 decks47 decks
36%synergy
Pestered Wellguard
36%inclusion17 decks47 decks
36%synergy
Tishana, Voice of Thunder
35%inclusion8 decks23 decks
33%synergy
Tishana's Tidebinder
34%inclusion16 decks47 decks
33%synergy
Thieving Skydiver
34%inclusion16 decks47 decks
32%synergy
Merrow Skyswimmer
33%inclusion10 decks30 decks
33%synergy
Unsettled Mariner
33%inclusion10 decks30 decks
32%synergy
Wanderbrine Preacher
30%inclusion9 decks30 decks
30%synergy
Mindspring Merfolk
30%inclusion14 decks47 decks
30%synergy
Forensic Researcher
30%inclusion14 decks47 decks
29%synergy
Mist Dancer
30%inclusion14 decks47 decks
29%synergy
Summon: Leviathan
30%inclusion14 decks47 decks
29%synergy
Drowner of Secrets
28%inclusion13 decks47 decks
28%synergy
Silvergill Adept
28%inclusion13 decks47 decks
27%synergy
Seahunter
28%inclusion13 decks47 decks
27%synergy
Tributary Vaulter
27%inclusion8 decks30 decks
27%synergy
Encumbered Reejerey
27%inclusion8 decks30 decks
27%synergy
Chomping Changeling
26%inclusion6 decks23 decks
23%synergy
Realmwalker
26%inclusion6 decks23 decks
21%synergy
Harbinger of the Seas
26%inclusion12 decks47 decks
25%synergy
Sea Scryer
23%inclusion11 decks47 decks
23%synergy
Veteran of the Depths
23%inclusion7 decks30 decks
23%synergy
Forerunner of the Heralds
22%inclusion5 decks23 decks
21%synergy
Thrasios, Triton Hero
22%inclusion5 decks23 decks
20%synergy
Enduring Vitality
22%inclusion5 decks23 decks
16%synergy
Cursecatcher
21%inclusion10 decks47 decks
21%synergy
Omni-Changeling
21%inclusion10 decks47 decks
20%synergy
Mirror Entity
20%inclusion6 decks30 decks
16%synergy
Benthic Biomancer
19%inclusion9 decks47 decks
19%synergy
Herald of Secret Streams
19%inclusion9 decks47 decks
16%synergy
Cenote Scout
17%inclusion4 decks23 decks
17%synergy
Deeproot Historian
17%inclusion4 decks23 decks
17%synergy
Instants
Harmonized Crescendo
55%inclusion26 decks47 decks
53%synergy
Swords to Plowshares
53%inclusion16 decks30 decks
-8%synergy
Path to Exile
40%inclusion12 decks30 decks
-7%synergy
Counterspell
38%inclusion18 decks47 decks
-3%synergy
Heroic Intervention
35%inclusion8 decks23 decks
4%synergy
Beast Within
35%inclusion8 decks23 decks
1%synergy
Dovin's Veto
30%inclusion9 decks30 decks
12%synergy
Negate
30%inclusion14 decks47 decks
9%synergy
Sink into Stupor
23%inclusion11 decks47 decks
13%synergy
Swan Song
23%inclusion11 decks47 decks
6%synergy
Crib Swap
23%inclusion7 decks30 decks
22%synergy
Nature's Claim
22%inclusion5 decks23 decks
15%synergy
Inspiring Call
22%inclusion5 decks23 decks
13%synergy
Rapid Hybridization
21%inclusion10 decks47 decks
12%synergy
An Offer You Can't Refuse
21%inclusion10 decks47 decks
-3%synergy
Generous Gift
20%inclusion6 decks30 decks
-2%synergy
Unexpected Assistance
19%inclusion9 decks47 decks
19%synergy
Muddle the Mixture
19%inclusion9 decks47 decks
15%synergy
Mana Drain
19%inclusion9 decks47 decks
5%synergy
Growth Spiral
17%inclusion4 decks23 decks
-3%synergy
Stroke of Midnight
17%inclusion5 decks30 decks
6%synergy
Flare of Denial
15%inclusion7 decks47 decks
13%synergy
Dramatic Reversal
15%inclusion7 decks47 decks
11%synergy
Aetherize
15%inclusion7 decks47 decks
8%synergy
Personify
13%inclusion4 decks30 decks
12%synergy
March of Swirling Mist
13%inclusion6 decks47 decks
11%synergy
Arcane Denial
13%inclusion6 decks47 decks
-7%synergy
Render Silent
10%inclusion3 decks30 decks
8%synergy
Clever Concealment
10%inclusion3 decks30 decks
6%synergy
Ripples of Potential
8.5%inclusion4 decks47 decks
6%synergy
Reality Shift
8.5%inclusion4 decks47 decks
1%synergy
Riverguard's Reflexes
6.7%inclusion2 decks30 decks
7%synergy
Sage's Dousing
6.4%inclusion3 decks47 decks
6%synergy
Spell Snare
6.4%inclusion3 decks47 decks
6%synergy
Banishing Knack
6.4%inclusion3 decks47 decks
6%synergy
Abjure
6.4%inclusion3 decks47 decks
6%synergy
Thirst for Identity
6.4%inclusion3 decks47 decks
6%synergy
Cackling Counterpart
6.4%inclusion3 decks47 decks
5%synergy
Rewind
6.4%inclusion3 decks47 decks
3%synergy
High Tide
6.4%inclusion3 decks47 decks
3%synergy
Pongify
6.4%inclusion3 decks47 decks
-5%synergy
Sorceries
Winnowing
43%inclusion13 decks30 decks
42%synergy
Raise the Palisade
36%inclusion17 decks47 decks
33%synergy
Wanderwine Farewell
32%inclusion15 decks47 decks
32%synergy
Harvest Season
30%inclusion7 decks23 decks
29%synergy
Nature's Lore
26%inclusion6 decks23 decks
-5%synergy
Aquitect's Will
23%inclusion11 decks47 decks
23%synergy
Distant Melody
23%inclusion11 decks47 decks
19%synergy
Triumph of the Hordes
17%inclusion4 decks23 decks
15%synergy
Three Visits
17%inclusion4 decks23 decks
-7%synergy
Farseek
17%inclusion4 decks23 decks
-18%synergy
Supreme Verdict
17%inclusion5 decks30 decks
5%synergy
Split Up
13%inclusion4 decks30 decks
12%synergy
Bala Ged Recovery
13%inclusion3 decks23 decks
5%synergy
Rampant Growth
13%inclusion3 decks23 decks
-20%synergy
Celestial Reunion
8.7%inclusion2 decks23 decks
8%synergy
Wave Goodbye
8.5%inclusion4 decks47 decks
7%synergy
Curse of the Swine
8.5%inclusion4 decks47 decks
5%synergy
Ponder
8.5%inclusion4 decks47 decks
-3%synergy
Crashing Tide
6.4%inclusion3 decks47 decks
6%synergy
Chart a Course
6.4%inclusion3 decks47 decks
5%synergy
Utility Artifacts
Gathering Stone
28%inclusion13 decks47 decks
26%synergy
Bident of Thassa
28%inclusion13 decks47 decks
22%synergy
Chronicle of Victory
23%inclusion11 decks47 decks
21%synergy
Dawn-Blessed Pennant
21%inclusion10 decks47 decks
21%synergy
Vanquisher's Banner
15%inclusion7 decks47 decks
12%synergy
Herald's Horn
15%inclusion7 decks47 decks
9%synergy
Sapphire Medallion
13%inclusion6 decks47 decks
10%synergy
Lightning Greaves
13%inclusion6 decks47 decks
-12%synergy
Throne of the God-Pharaoh
11%inclusion5 decks47 decks
10%synergy
Mirrormind Crown
8.5%inclusion4 decks47 decks
8%synergy
Skullclamp
8.5%inclusion4 decks47 decks
-3%synergy
Swiftfoot Boots
8.5%inclusion4 decks47 decks
-19%synergy
Quicksilver Fountain
6.4%inclusion3 decks47 decks
6%synergy
Stoneforge Masterwork
6.4%inclusion3 decks47 decks
6%synergy
Robe of the Archmagi
6.4%inclusion3 decks47 decks
6%synergy
Door of Destinies
6.4%inclusion3 decks47 decks
5%synergy
Coat of Arms
6.4%inclusion3 decks47 decks
5%synergy
Isochron Scepter
6.4%inclusion3 decks47 decks
4%synergy
Banner of Kinship
6.4%inclusion3 decks47 decks
4%synergy
Maskwood Nexus
6.4%inclusion3 decks47 decks
4%synergy
Wayfarer's Bauble
6.4%inclusion3 decks47 decks
-1%synergy
Enchantments
Kindred Discovery
49%inclusion23 decks47 decks
42%synergy
Quest for Renewal
48%inclusion11 decks23 decks
47%synergy
Dazzling Theater // Prop Room
33%inclusion10 decks30 decks
31%synergy
Springleaf Parade
26%inclusion6 decks23 decks
23%synergy
Growing Rites of Itlimoc
26%inclusion6 decks23 decks
21%synergy
Opposition
26%inclusion12 decks47 decks
25%synergy
Reflections of Littjara
26%inclusion12 decks47 decks
21%synergy
Earthcraft
22%inclusion5 decks23 decks
21%synergy
Wild Growth
22%inclusion5 decks23 decks
12%synergy
Hardened Scales
22%inclusion5 decks23 decks
12%synergy
Elven Chorus
17%inclusion4 decks23 decks
15%synergy
Bear Umbra
17%inclusion4 decks23 decks
14%synergy
Utopia Sprawl
17%inclusion4 decks23 decks
10%synergy
Mystic Remora
17%inclusion8 decks47 decks
1%synergy
Shimmerwilds Growth
13%inclusion3 decks23 decks
12%synergy
Fertile Ground
13%inclusion3 decks23 decks
10%synergy
Sylvan Library
13%inclusion3 decks23 decks
4%synergy
Freed from the Real
13%inclusion6 decks47 decks
11%synergy
Coastal Piracy
11%inclusion5 decks47 decks
8%synergy
Wizard Class
11%inclusion5 decks47 decks
6%synergy
Lost in the Maze
8.5%inclusion4 decks47 decks
8%synergy
Leyline of Anticipation
8.5%inclusion4 decks47 decks
5%synergy
Kinbinding
6.7%inclusion2 decks30 decks
5%synergy
Aquatic Incursion
6.4%inclusion3 decks47 decks
6%synergy
Spreading Seas
6.4%inclusion3 decks47 decks
6%synergy
Pemmin's Aura
6.4%inclusion3 decks47 decks
5%synergy
Unstoppable Plan
6.4%inclusion3 decks47 decks
4%synergy
Reconnaissance Mission
6.4%inclusion3 decks47 decks
3%synergy
Battles
Invasion of Segovia
6.4%inclusion3 decks47 decks
6%synergy
Utility Lands
Reliquary Tower
53%inclusion25 decks47 decks
23%synergy
Alchemist's Refuge
39%inclusion9 decks23 decks
33%synergy
Three Tree City
38%inclusion18 decks47 decks
33%synergy
Mutavault
30%inclusion14 decks47 decks
29%synergy
Boseiju, Who Endures
22%inclusion5 decks23 decks
3%synergy
Mystic Sanctuary
19%inclusion9 decks47 decks
9%synergy
Otawara, Soaring City
19%inclusion9 decks47 decks
3%synergy
Rogue's Passage
17%inclusion8 decks47 decks
-3%synergy
Nykthos, Shrine to Nyx
15%inclusion7 decks47 decks
10%synergy
Abandoned Air Temple
13%inclusion4 decks30 decks
8%synergy
Yavimaya Hollow
13%inclusion3 decks23 decks
12%synergy
Evendo, Waking Haven
13%inclusion3 decks23 decks
8%synergy
Shifting Woodland
13%inclusion3 decks23 decks
6%synergy
Riptide Laboratory
13%inclusion6 decks47 decks
11%synergy
Castle Vantress
13%inclusion6 decks47 decks
9%synergy
Minamo, School at Water's Edge
13%inclusion6 decks47 decks
8%synergy
Eiganjo, Seat of the Empire
10%inclusion3 decks30 decks
3%synergy
Lotus Field
6.4%inclusion3 decks47 decks
5%synergy
Halimar Depths
6.4%inclusion3 decks47 decks
4%synergy
Karn's Bastion
6.4%inclusion3 decks47 decks
2%synergy
Mana Artifacts
Sol Ring
83%inclusion39 decks47 decks
-1%synergy
Arcane Signet
74%inclusion35 decks47 decks
2%synergy
Springleaf Drum
43%inclusion20 decks47 decks
40%synergy
Azorius Signet
40%inclusion12 decks30 decks
19%synergy
Talisman of Progress
27%inclusion8 decks30 decks
1%synergy
Talisman of Curiosity
26%inclusion6 decks23 decks
14%synergy
Thought Vessel
17%inclusion8 decks47 decks
0%synergy
Simic Signet
13%inclusion3 decks23 decks
2%synergy
Paradise Mantle
13%inclusion6 decks47 decks
12%synergy
Patchwork Banner
13%inclusion6 decks47 decks
8%synergy
Relic of Legends
6.4%inclusion3 decks47 decks
4%synergy
Commander's Sphere
6.4%inclusion3 decks47 decks
-5%synergy
Fellwar Stone
6.4%inclusion3 decks47 decks
-14%synergy
Lands
Command Tower
96%inclusion45 decks47 decks
22%synergy
Hallowed Fountain
80%inclusion24 decks30 decks
40%synergy
Breeding Pool
78%inclusion18 decks23 decks
36%synergy
Wanderwine Hub
77%inclusion23 decks30 decks
76%synergy
Hinterland Harbor
70%inclusion16 decks23 decks
36%synergy
Path of Ancestry
68%inclusion32 decks47 decks
46%synergy
Prairie Stream
63%inclusion19 decks30 decks
30%synergy
Glacial Fortress
63%inclusion19 decks30 decks
30%synergy
Flooded Grove
61%inclusion14 decks23 decks
45%synergy
Rejuvenating Springs
61%inclusion14 decks23 decks
35%synergy
Yavimaya Coast
61%inclusion14 decks23 decks
34%synergy
Temple Garden
57%inclusion4 decks7 decks
18%synergy
Dreamroot Cascade
57%inclusion13 decks23 decks
35%synergy
Eclipsed Realms
53%inclusion25 decks47 decks
52%synergy
Simic Growth Chamber
48%inclusion11 decks23 decks
31%synergy
Spara's Headquarters
43%inclusion3 decks7 decks
16%synergy
Sunpetal Grove
43%inclusion3 decks7 decks
15%synergy
Deserted Beach
40%inclusion12 decks30 decks
23%synergy
Willowrush Verge
39%inclusion9 decks23 decks
32%synergy
Hedge Maze
39%inclusion9 decks23 decks
28%synergy
Port Town
37%inclusion11 decks30 decks
22%synergy
Unclaimed Territory
36%inclusion17 decks47 decks
32%synergy
Secluded Courtyard
36%inclusion17 decks47 decks
32%synergy
Cavern of Souls
36%inclusion17 decks47 decks
29%synergy
Waterlogged Grove
35%inclusion8 decks23 decks
28%synergy
Sodden Verdure
35%inclusion8 decks23 decks
27%synergy
Vineglimmer Snarl
35%inclusion8 decks23 decks
24%synergy
Adarkar Wastes
33%inclusion10 decks30 decks
9%synergy
Flooded Strand
32%inclusion15 decks47 decks
21%synergy
Barkchannel Pathway
30%inclusion7 decks23 decks
24%synergy
Exotic Orchard
30%inclusion14 decks47 decks
-7%synergy
Temple of Mystery
26%inclusion6 decks23 decks
10%synergy
Seachrome Coast
23%inclusion7 decks30 decks
18%synergy
Hengegate Pathway
23%inclusion7 decks30 decks
17%synergy
Mystic Gate
23%inclusion7 decks30 decks
16%synergy
Skycloud Expanse
23%inclusion7 decks30 decks
9%synergy
Sea of Clouds
23%inclusion7 decks30 decks
-1%synergy
Rain-Slicked Copse
22%inclusion5 decks23 decks
18%synergy
Misty Rainforest
21%inclusion10 decks47 decks
10%synergy
Floodfarm Verge
20%inclusion6 decks30 decks
11%synergy
Evolving Wilds
19%inclusion9 decks47 decks
-2%synergy
Tropical Island
17%inclusion4 decks23 decks
3%synergy
Azorius Chancery
17%inclusion5 decks30 decks
4%synergy
Temple of Enlightenment
17%inclusion5 decks30 decks
1%synergy
Abundant Countryside
15%inclusion7 decks47 decks
13%synergy
Nimbus Maze
13%inclusion4 decks30 decks
9%synergy
Irrigated Farmland
13%inclusion4 decks30 decks
5%synergy
Meticulous Archive
13%inclusion4 decks30 decks
5%synergy
Botanical Sanctum
13%inclusion3 decks23 decks
9%synergy
Prismatic Vista
13%inclusion6 decks47 decks
8%synergy