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
0.8%inclusion11 decks1.41K decks
Namor the Sub-Mariner
0.2%inclusion1 decks507 decks
Top Commanders
Kumena, Tyrant of Orazca
0.2%inclusion8 decks4.97K decks
Sygg, River Guide
0.8%inclusion6 decks718 decks
Tuvasa the Sunlit
0.1%inclusion4 decks7.03K decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks15.8K decks
Sharae of Numbing Depths
0.2%inclusion1 decks645 decks
Tocasia, Dig Site Mentor
0.1%inclusion1 decks1.18K decks
Zinnia, Valley's Voice
0.0%inclusion1 decks16.1K decks
Adrix and Nev, Twincasters
0.0%inclusion1 decks7.79K decks
Sidar Kondo of Jamuraa // Thrasios, Triton Hero
2.1%inclusion1 decks48 decks
Hakbal of the Surging Soul
0.0%inclusion1 decks22.5K decks
New Cards
Adept Watershaper
85%inclusion22 decks26 decks
83%synergy
Deepway Navigator
77%inclusion20 decks26 decks
76%synergy
Deepchannel Duelist
73%inclusion19 decks26 decks
73%synergy
Sygg's Command
73%inclusion19 decks26 decks
72%synergy
Meanders Guide
62%inclusion16 decks26 decks
61%synergy
High Synergy Cards
Stonybrook Banneret
95%inclusion35 decks37 decks
93%synergy
Merrow Reejerey
86%inclusion32 decks37 decks
86%synergy
Stonybrook Schoolmaster
85%inclusion22 decks26 decks
84%synergy
Deeproot Waters
81%inclusion30 decks37 decks
80%synergy
Master of the Pearl Trident
78%inclusion29 decks37 decks
77%synergy
Merrow Commerce
76%inclusion28 decks37 decks
75%synergy
Vodalian Hexcatcher
73%inclusion27 decks37 decks
72%synergy
Kiora's Follower
76%inclusion13 decks17 decks
72%synergy
Emperor Mihail II
70%inclusion26 decks37 decks
69%synergy
Singer of Swift Rivers
71%inclusion12 decks17 decks
69%synergy
Top Cards
Svyelun of Sea and Sky
68%inclusion25 decks37 decks
67%synergy
Lord of Atlantis
65%inclusion24 decks37 decks
64%synergy
Seafloor Oracle
65%inclusion24 decks37 decks
64%synergy
Lullmage Mentor
59%inclusion22 decks37 decks
59%synergy
Hakbal of the Surging Soul
59%inclusion10 decks17 decks
58%synergy
Cryptolith Rite
59%inclusion10 decks17 decks
55%synergy
Summon the School
58%inclusion15 decks26 decks
58%synergy
Judge of Currents
58%inclusion15 decks26 decks
58%synergy
Kopala, Warden of Waves
57%inclusion21 decks37 decks
56%synergy
Wanderwine Prophets
54%inclusion20 decks37 decks
54%synergy
Game Changers
Seedborn Muse
41%inclusion7 decks17 decks
33%synergy
Cyclonic Rift
24%inclusion9 decks37 decks
2%synergy
Enlightened Tutor
19%inclusion5 decks26 decks
4%synergy
Rhystic Study
19%inclusion7 decks37 decks
-5%synergy
Worldly Tutor
18%inclusion3 decks17 decks
6%synergy
Fierce Guardianship
11%inclusion4 decks37 decks
-7%synergy
Force of Will
8.1%inclusion3 decks37 decks
-2%synergy
Creatures
Merfolk Sovereign
54%inclusion20 decks37 decks
53%synergy
Eclipsed Merrow
54%inclusion14 decks26 decks
53%synergy
Mutable Explorer
53%inclusion9 decks17 decks
52%synergy
Silvergill Mentor
51%inclusion19 decks37 decks
51%synergy
Merrow Harbinger
51%inclusion19 decks37 decks
51%synergy
Fallowsage
49%inclusion18 decks37 decks
48%synergy
Champions of the Shoal
49%inclusion18 decks37 decks
48%synergy
Kumena, Tyrant of Orazca
47%inclusion8 decks17 decks
46%synergy
Surgespanner
43%inclusion16 decks37 decks
43%synergy
Harpoon Sniper
42%inclusion11 decks26 decks
42%synergy
Vodalian Wave-Knight
42%inclusion11 decks26 decks
41%synergy
Deeproot Elite
41%inclusion7 decks17 decks
41%synergy
Merfolk Mistbinder
41%inclusion7 decks17 decks
40%synergy
Murkfiend Liege
41%inclusion7 decks17 decks
38%synergy
Silvergill Peddler
41%inclusion15 decks37 decks
40%synergy
Pestered Wellguard
41%inclusion15 decks37 decks
40%synergy
Wanderbrine Trapper
38%inclusion10 decks26 decks
38%synergy
Chomping Changeling
35%inclusion6 decks17 decks
33%synergy
Cold-Eyed Selkie
35%inclusion6 decks17 decks
31%synergy
Sygg, River Guide
35%inclusion9 decks26 decks
35%synergy
Unsettled Mariner
35%inclusion9 decks26 decks
33%synergy
Silvergill Adept
32%inclusion12 decks37 decks
32%synergy
Disruptor of Currents
32%inclusion12 decks37 decks
32%synergy
Tishana's Tidebinder
32%inclusion12 decks37 decks
31%synergy
Thieving Skydiver
32%inclusion12 decks37 decks
31%synergy
Merrow Skyswimmer
31%inclusion8 decks26 decks
31%synergy
Drowner of Secrets
30%inclusion11 decks37 decks
30%synergy
Realmwalker
29%inclusion5 decks17 decks
25%synergy
Enduring Vitality
29%inclusion5 decks17 decks
23%synergy
Seahunter
27%inclusion10 decks37 decks
27%synergy
Forensic Researcher
27%inclusion10 decks37 decks
27%synergy
Harbinger of the Seas
27%inclusion10 decks37 decks
26%synergy
Summon: Leviathan
27%inclusion10 decks37 decks
26%synergy
Tributary Vaulter
27%inclusion7 decks26 decks
27%synergy
Wanderbrine Preacher
27%inclusion7 decks26 decks
27%synergy
Mist Dancer
24%inclusion9 decks37 decks
24%synergy
Deeproot Historian
24%inclusion4 decks17 decks
23%synergy
Tishana, Voice of Thunder
24%inclusion4 decks17 decks
22%synergy
Encumbered Reejerey
23%inclusion6 decks26 decks
23%synergy
Sea Scryer
22%inclusion8 decks37 decks
22%synergy
Mothdust Changeling
22%inclusion8 decks37 decks
21%synergy
Omni-Changeling
22%inclusion8 decks37 decks
20%synergy
Veteran of the Depths
19%inclusion5 decks26 decks
19%synergy
Sygg, Wanderwine Wisdom
19%inclusion5 decks26 decks
19%synergy
Mirror Entity
19%inclusion5 decks26 decks
16%synergy
Sigil Tracer
19%inclusion7 decks37 decks
19%synergy
Cursecatcher
19%inclusion7 decks37 decks
19%synergy
Mindspring Merfolk
19%inclusion7 decks37 decks
19%synergy
Master of Waves
19%inclusion7 decks37 decks
19%synergy
Benthic Biomancer
19%inclusion7 decks37 decks
18%synergy
Instants
Harmonized Crescendo
51%inclusion19 decks37 decks
49%synergy
Swords to Plowshares
50%inclusion13 decks26 decks
-11%synergy
Dovin's Veto
35%inclusion9 decks26 decks
16%synergy
Path to Exile
35%inclusion9 decks26 decks
-13%synergy
Negate
32%inclusion12 decks37 decks
12%synergy
Counterspell
32%inclusion12 decks37 decks
-9%synergy
Heroic Intervention
29%inclusion5 decks17 decks
-1%synergy
Nature's Claim
24%inclusion4 decks17 decks
16%synergy
Beast Within
24%inclusion4 decks17 decks
-10%synergy
Muddle the Mixture
22%inclusion8 decks37 decks
17%synergy
Crib Swap
19%inclusion5 decks26 decks
18%synergy
Stroke of Midnight
19%inclusion5 decks26 decks
9%synergy
Generous Gift
19%inclusion5 decks26 decks
-3%synergy
Unexpected Assistance
19%inclusion7 decks37 decks
19%synergy
Flare of Denial
19%inclusion7 decks37 decks
17%synergy
An Offer You Can't Refuse
19%inclusion7 decks37 decks
-6%synergy
Rapid Hybridization
16%inclusion6 decks37 decks
7%synergy
Sink into Stupor
16%inclusion6 decks37 decks
6%synergy
Swan Song
16%inclusion6 decks37 decks
-1%synergy
Personify
15%inclusion4 decks26 decks
14%synergy
Aetherize
14%inclusion5 decks37 decks
6%synergy
Mana Drain
14%inclusion5 decks37 decks
-1%synergy
Arcane Denial
14%inclusion5 decks37 decks
-7%synergy
Render Silent
12%inclusion3 decks26 decks
9%synergy
Sage's Dousing
8.1%inclusion3 decks37 decks
8%synergy
Abjure
8.1%inclusion3 decks37 decks
8%synergy
Cackling Counterpart
8.1%inclusion3 decks37 decks
7%synergy
March of Swirling Mist
8.1%inclusion3 decks37 decks
6%synergy
Ripples of Potential
8.1%inclusion3 decks37 decks
5%synergy
Rewind
8.1%inclusion3 decks37 decks
5%synergy
Dramatic Reversal
8.1%inclusion3 decks37 decks
4%synergy
Reality Shift
8.1%inclusion3 decks37 decks
0%synergy
Riverguard's Reflexes
7.7%inclusion2 decks26 decks
8%synergy
Thirst for Identity
5.4%inclusion2 decks37 decks
5%synergy
Mirrorform
5.4%inclusion2 decks37 decks
4%synergy
Sorceries
Winnowing
38%inclusion10 decks26 decks
37%synergy
Wanderwine Farewell
32%inclusion12 decks37 decks
32%synergy
Raise the Palisade
32%inclusion12 decks37 decks
30%synergy
Aquitect's Will
27%inclusion10 decks37 decks
27%synergy
Distant Melody
22%inclusion8 decks37 decks
17%synergy
Supreme Verdict
19%inclusion5 decks26 decks
7%synergy
Harvest Season
18%inclusion3 decks17 decks
16%synergy
Three Visits
18%inclusion3 decks17 decks
-7%synergy
Farseek
18%inclusion3 decks17 decks
-18%synergy
Celestial Reunion
12%inclusion2 decks17 decks
11%synergy
Split Up
12%inclusion3 decks26 decks
10%synergy
Idyllic Tutor
12%inclusion3 decks26 decks
8%synergy
Curse of the Swine
11%inclusion4 decks37 decks
7%synergy
Crashing Tide
8.1%inclusion3 decks37 decks
8%synergy
Utility Artifacts
Gathering Stone
35%inclusion13 decks37 decks
34%synergy
Bident of Thassa
35%inclusion13 decks37 decks
29%synergy
Dawn-Blessed Pennant
24%inclusion9 decks37 decks
24%synergy
Chronicle of Victory
24%inclusion9 decks37 decks
22%synergy
Herald's Horn
19%inclusion7 decks37 decks
13%synergy
Sapphire Medallion
14%inclusion5 decks37 decks
11%synergy
Vanquisher's Banner
14%inclusion5 decks37 decks
10%synergy
Throne of the God-Pharaoh
11%inclusion4 decks37 decks
10%synergy
Mirrormind Crown
11%inclusion4 decks37 decks
10%synergy
Quicksilver Fountain
8.1%inclusion3 decks37 decks
8%synergy
Stoneforge Masterwork
8.1%inclusion3 decks37 decks
8%synergy
Robe of the Archmagi
8.1%inclusion3 decks37 decks
7%synergy
Coat of Arms
8.1%inclusion3 decks37 decks
7%synergy
Banner of Kinship
8.1%inclusion3 decks37 decks
6%synergy
Maskwood Nexus
8.1%inclusion3 decks37 decks
5%synergy
Wayfarer's Bauble
8.1%inclusion3 decks37 decks
1%synergy
Lightning Greaves
8.1%inclusion3 decks37 decks
-17%synergy
Swiftfoot Boots
8.1%inclusion3 decks37 decks
-19%synergy
Rimefire Torque
5.4%inclusion2 decks37 decks
5%synergy
Enchantments
Kindred Discovery
51%inclusion19 decks37 decks
44%synergy
Quest for Renewal
47%inclusion8 decks17 decks
46%synergy
Sterling Grove
43%inclusion3 decks7 decks
36%synergy
Dazzling Theater // Prop Room
35%inclusion9 decks26 decks
32%synergy
Earthcraft
29%inclusion5 decks17 decks
29%synergy
Opposition
27%inclusion10 decks37 decks
26%synergy
Reflections of Littjara
27%inclusion10 decks37 decks
23%synergy
Springleaf Parade
24%inclusion4 decks17 decks
20%synergy
Utopia Sprawl
24%inclusion4 decks17 decks
16%synergy
Hardened Scales
24%inclusion4 decks17 decks
14%synergy
Wild Growth
24%inclusion4 decks17 decks
13%synergy
Shimmerwilds Growth
18%inclusion3 decks17 decks
17%synergy
Elven Chorus
18%inclusion3 decks17 decks
15%synergy
Fertile Ground
18%inclusion3 decks17 decks
14%synergy
Mystic Remora
16%inclusion6 decks37 decks
0%synergy
Freed from the Real
14%inclusion5 decks37 decks
11%synergy
Wizard Class
14%inclusion5 decks37 decks
9%synergy
Coastal Piracy
11%inclusion4 decks37 decks
9%synergy
Leyline of Anticipation
11%inclusion4 decks37 decks
7%synergy
Aquatic Incursion
8.1%inclusion3 decks37 decks
8%synergy
Spreading Seas
8.1%inclusion3 decks37 decks
8%synergy
Pemmin's Aura
8.1%inclusion3 decks37 decks
7%synergy
Reconnaissance Mission
8.1%inclusion3 decks37 decks
5%synergy
Puca's Covenant
5.9%inclusion1 decks17 decks
5%synergy
Noggle the Mind
5.4%inclusion2 decks37 decks
5%synergy
Battles
Invasion of Segovia
8.1%inclusion3 decks37 decks
7%synergy
Utility Lands
Reliquary Tower
51%inclusion19 decks37 decks
22%synergy
Mutavault
35%inclusion13 decks37 decks
34%synergy
Three Tree City
32%inclusion12 decks37 decks
27%synergy
Alchemist's Refuge
29%inclusion5 decks17 decks
23%synergy
Nykthos, Shrine to Nyx
19%inclusion7 decks37 decks
14%synergy
Mystic Sanctuary
19%inclusion7 decks37 decks
8%synergy
Otawara, Soaring City
19%inclusion7 decks37 decks
3%synergy
Evendo, Waking Haven
18%inclusion3 decks17 decks
13%synergy
Rogue's Passage
16%inclusion6 decks37 decks
-4%synergy
Abandoned Air Temple
12%inclusion3 decks26 decks
6%synergy
Eiganjo, Seat of the Empire
12%inclusion3 decks26 decks
5%synergy
Riptide Laboratory
11%inclusion4 decks37 decks
9%synergy
Castle Vantress
11%inclusion4 decks37 decks
8%synergy
Minamo, School at Water's Edge
11%inclusion4 decks37 decks
6%synergy
Halimar Depths
8.1%inclusion3 decks37 decks
6%synergy
Mana Artifacts
Sol Ring
78%inclusion29 decks37 decks
-5%synergy
Arcane Signet
70%inclusion26 decks37 decks
-2%synergy
Springleaf Drum
46%inclusion17 decks37 decks
44%synergy
Azorius Signet
38%inclusion10 decks26 decks
17%synergy
Talisman of Curiosity
24%inclusion4 decks17 decks
11%synergy
Talisman of Progress
23%inclusion6 decks26 decks
-2%synergy
Thought Vessel
19%inclusion7 decks37 decks
2%synergy
Paradise Mantle
16%inclusion6 decks37 decks
15%synergy
Patchwork Banner
14%inclusion5 decks37 decks
9%synergy
Relic of Legends
8.1%inclusion3 decks37 decks
6%synergy
Commander's Sphere
8.1%inclusion3 decks37 decks
-4%synergy
Lands
Command Tower
95%inclusion35 decks37 decks
20%synergy
Hallowed Fountain
81%inclusion21 decks26 decks
41%synergy
Wanderwine Hub
77%inclusion20 decks26 decks
77%synergy
Breeding Pool
76%inclusion13 decks17 decks
35%synergy
Path of Ancestry
76%inclusion28 decks37 decks
53%synergy
Glacial Fortress
65%inclusion17 decks26 decks
32%synergy
Hinterland Harbor
65%inclusion11 decks17 decks
32%synergy
Rejuvenating Springs
59%inclusion10 decks17 decks
33%synergy
Prairie Stream
58%inclusion15 decks26 decks
25%synergy
Sunpetal Grove
57%inclusion4 decks7 decks
29%synergy
Temple Garden
57%inclusion4 decks7 decks
18%synergy
Flooded Grove
53%inclusion9 decks17 decks
38%synergy
Hedge Maze
47%inclusion8 decks17 decks
36%synergy
Dreamroot Cascade
47%inclusion8 decks17 decks
26%synergy
Yavimaya Coast
47%inclusion8 decks17 decks
20%synergy
Eclipsed Realms
46%inclusion17 decks37 decks
44%synergy
Spara's Headquarters
43%inclusion3 decks7 decks
15%synergy
Deserted Beach
42%inclusion11 decks26 decks
25%synergy
Sodden Verdure
41%inclusion7 decks17 decks
35%synergy
Simic Growth Chamber
41%inclusion7 decks17 decks
24%synergy
Cavern of Souls
41%inclusion15 decks37 decks
33%synergy
Port Town
38%inclusion10 decks26 decks
24%synergy
Waterlogged Grove
35%inclusion6 decks17 decks
29%synergy
Willowrush Verge
35%inclusion6 decks17 decks
28%synergy
Flooded Strand
35%inclusion13 decks37 decks
24%synergy
Adarkar Wastes
35%inclusion9 decks26 decks
11%synergy
Unclaimed Territory
32%inclusion12 decks37 decks
28%synergy
Secluded Courtyard
30%inclusion11 decks37 decks
25%synergy
Exotic Orchard
30%inclusion11 decks37 decks
-7%synergy
Barkchannel Pathway
29%inclusion5 decks17 decks
23%synergy
Mystic Gate
27%inclusion7 decks26 decks
20%synergy
Skycloud Expanse
27%inclusion7 decks26 decks
13%synergy
Rain-Slicked Copse
24%inclusion4 decks17 decks
20%synergy
Vineglimmer Snarl
24%inclusion4 decks17 decks
13%synergy
Hengegate Pathway
23%inclusion6 decks26 decks
17%synergy
Sea of Clouds
23%inclusion6 decks26 decks
-1%synergy
Misty Rainforest
22%inclusion8 decks37 decks
10%synergy
Evolving Wilds
22%inclusion8 decks37 decks
1%synergy
Seachrome Coast
19%inclusion5 decks26 decks
14%synergy
Temple of Enlightenment
19%inclusion5 decks26 decks
3%synergy
Temple of Mystery
18%inclusion3 decks17 decks
1%synergy
Abundant Countryside
16%inclusion6 decks37 decks
15%synergy
Prismatic Vista
16%inclusion6 decks37 decks
11%synergy
Reflecting Pool
16%inclusion6 decks37 decks
11%synergy
Fabled Passage
16%inclusion6 decks37 decks
7%synergy
Windswept Heath
16%inclusion6 decks37 decks
5%synergy
Nimbus Maze
15%inclusion4 decks26 decks
11%synergy
Floodfarm Verge
15%inclusion4 decks26 decks
6%synergy
Azorius Chancery
15%inclusion4 decks26 decks
2%synergy
Irrigated Farmland
12%inclusion3 decks26 decks
4%synergy