Satoru Umezawa
Great Whale
Covert Technician

   Prerequisites

What do I need to start this combo?
Great Whale in hand.
Satoru Umezawa and Covert Technician on the battlefield.
Covert Technician does not have summoning sickness and cannot be blocked by an opponent. You control up to seven lands that can tap to produce at least 3.

   Steps

How does this combo work?
1
Declare Covert Technician as an attacker.
2
When it isn't blocked, activate up to seven lands you control by tapping them, adding at least 3.
3
Activate Great Whale's ninjutsu ability by paying 2 and returning Covert Technician from the battlefield to your hand, putting Great Whale onto the battlefield from your hand tapped and attacking.
4
When Great Whale enters the battlefield, it triggers, untapping up to seven lands.
5
Activate Covert Technician's ninjutsu ability by paying 1 and returning Great Whale from the battlefield to your hand, putting Covert Technician onto the battlefield from your hand tapped and attacking.
6
Repeat from step 2.
7
If you control up to seven lands that can tap to produce at least 4, this combo nets infinite mana.

   Results

What do I get from this combo?
Infinite ETB
Infinite LTB
Infinite mana lands you control can produce
Splinter, Radical Rat
0.4%inclusion1 decks229 decks
Top Commanders
Satoru Umezawa
0.6%inclusion72 decks12.8K decks
Yuriko, the Tiger's Shadow
0.1%inclusion25 decks29.4K decks
Satoru, the Infiltrator
0.1%inclusion3 decks2.35K decks
Noctis, Heir Apparent
0.0%inclusion1 decks2.21K decks
Ramos, Dragon Engine
0.0%inclusion1 decks10.6K decks
Cazur, Ruthless Stalker // Ukkima, Stalking Shadow
0.0%inclusion1 decks4.56K decks
Taeko, the Patient Avalanche
0.1%inclusion1 decks814 decks
Kyodai, Soul of Kamigawa
0.0%inclusion1 decks2.36K decks
New Cards
Dark Leo & Shredder
100%inclusion1 decks1 decks
100%synergy
Don & Leo, Problem Solvers
100%inclusion1 decks1 decks
100%synergy
Leonardo's Technique
100%inclusion1 decks1 decks
100%synergy
Prehistoric Pet
100%inclusion1 decks1 decks
100%synergy
Turncoat Kunoichi
100%inclusion1 decks1 decks
100%synergy
High Synergy Cards
Silver-Fur Master
96%inclusion102 decks106 decks
94%synergy
Thousand-Faced Shadow
92%inclusion98 decks106 decks
91%synergy
Moon-Circuit Hacker
88%inclusion93 decks106 decks
87%synergy
Peregrine Drake
75%inclusion80 decks106 decks
72%synergy
Changeling Outcast
74%inclusion78 decks106 decks
69%synergy
Ingenious Infiltrator
66%inclusion70 decks106 decks
64%synergy
Prosperous Thief
61%inclusion65 decks106 decks
60%synergy
Ornithopter
59%inclusion63 decks106 decks
58%synergy
Slither Blade
56%inclusion59 decks106 decks
54%synergy
Silent-Blade Oni
56%inclusion59 decks106 decks
53%synergy
Top Cards
Counterspell
58%inclusion62 decks106 decks
17%synergy
Palinchron
52%inclusion55 decks106 decks
51%synergy
Sakashima's Student
51%inclusion54 decks106 decks
50%synergy
Fallen Shinobi
51%inclusion54 decks106 decks
48%synergy
Yuriko, the Tiger's Shadow
50%inclusion53 decks106 decks
49%synergy
Mistblade Shinobi
49%inclusion52 decks106 decks
48%synergy
Gingerbrute
48%inclusion51 decks106 decks
47%synergy
Baleful Strix
46%inclusion49 decks106 decks
33%synergy
Lightning Greaves
45%inclusion48 decks106 decks
20%synergy
Ninja of the Deep Hours
42%inclusion45 decks106 decks
41%synergy
Game Changers
Rhystic Study
45%inclusion48 decks106 decks
21%synergy
Demonic Tutor
35%inclusion37 decks106 decks
15%synergy
Vampiric Tutor
33%inclusion35 decks106 decks
18%synergy
Fierce Guardianship
32%inclusion34 decks106 decks
14%synergy
Thassa's Oracle
31%inclusion33 decks106 decks
25%synergy
Mystical Tutor
27%inclusion29 decks106 decks
15%synergy
Orcish Bowmasters
21%inclusion22 decks106 decks
12%synergy
Force of Will
21%inclusion22 decks106 decks
11%synergy
Mox Diamond
16%inclusion17 decks106 decks
12%synergy
Imperial Seal
16%inclusion17 decks106 decks
11%synergy
Creatures
Krang & Shredder
67%inclusion2 decks3 decks
66%synergy
Spectral Sailor
42%inclusion45 decks106 decks
41%synergy
Rune-Scarred Demon
42%inclusion45 decks106 decks
40%synergy
Dauthi Voidwalker
42%inclusion44 decks106 decks
35%synergy
Dokuchi Silencer
41%inclusion43 decks106 decks
40%synergy
Skullsnatcher
41%inclusion43 decks106 decks
40%synergy
Nezumi Prowler
40%inclusion42 decks106 decks
39%synergy
Moonsnare Specialist
38%inclusion40 decks106 decks
37%synergy
Satoru, the Infiltrator
37%inclusion37 decks99 decks
35%synergy
Blightsteel Colossus
36%inclusion38 decks106 decks
34%synergy
Faerie Seer
36%inclusion38 decks106 decks
34%synergy
Nashi, Moon Sage's Scion
36%inclusion38 decks106 decks
34%synergy
Ink-Eyes, Servant of Oni
34%inclusion36 decks106 decks
33%synergy
Leonardo, Sewer Samurai
33%inclusion1 decks3 decks
33%synergy
Chrome Dome
33%inclusion1 decks3 decks
33%synergy
Shark Shredder, Killer Clone
33%inclusion1 decks3 decks
33%synergy
Donatello, Gadget Master
33%inclusion1 decks3 decks
33%synergy
Sygg, Wanderwine Wisdom
33%inclusion1 decks3 decks
33%synergy
Triton Shorestalker
33%inclusion35 decks106 decks
31%synergy
Higure, the Still Wind
30%inclusion32 decks106 decks
30%synergy
Mist-Syndicate Naga
30%inclusion32 decks106 decks
30%synergy
Tormented Soul
30%inclusion32 decks106 decks
29%synergy
Mist-Cloaked Herald
30%inclusion32 decks106 decks
29%synergy
Tetsuko Umezawa, Fugitive
30%inclusion32 decks106 decks
28%synergy
Biting-Palm Ninja
29%inclusion31 decks106 decks
29%synergy
Ingenious Prodigy
27%inclusion29 decks106 decks
26%synergy
Phyrexian Metamorph
27%inclusion29 decks106 decks
20%synergy
Gudul Lurker
25%inclusion27 decks106 decks
25%synergy
Agent of Treachery
25%inclusion27 decks106 decks
24%synergy
Jin-Gitaxias, Core Augur
25%inclusion27 decks106 decks
23%synergy
Jin-Gitaxias, Progress Tyrant
25%inclusion26 decks106 decks
22%synergy
Ancient Silver Dragon
25%inclusion26 decks106 decks
22%synergy
Hullbreaker Horror
25%inclusion26 decks106 decks
17%synergy
Invisible Stalker
23%inclusion24 decks106 decks
21%synergy
Cloud of Faeries
23%inclusion24 decks106 decks
20%synergy
Void Winnower
22%inclusion23 decks106 decks
21%synergy
Toxrill, the Corrosive
22%inclusion23 decks106 decks
19%synergy
Mukotai Ambusher
21%inclusion22 decks106 decks
21%synergy
Thieves' Guild Enforcer
21%inclusion22 decks106 decks
20%synergy
Dimir Infiltrator
21%inclusion22 decks106 decks
19%synergy
Archon of Cruelty
21%inclusion22 decks106 decks
18%synergy
Throat Slitter
20%inclusion21 decks106 decks
19%synergy
Grazilaxx, Illithid Scholar
20%inclusion21 decks106 decks
18%synergy
Mindleech Mass
19%inclusion20 decks106 decks
18%synergy
Siren Stormtamer
19%inclusion20 decks106 decks
16%synergy
Azra Smokeshaper
18%inclusion19 decks106 decks
18%synergy
Phantasmal Image
18%inclusion19 decks106 decks
15%synergy
Sakashima of a Thousand Faces
18%inclusion19 decks106 decks
15%synergy
Faerie Mastermind
18%inclusion19 decks106 decks
11%synergy
Walker of Secret Ways
17%inclusion18 decks106 decks
17%synergy
Instants
Swords to Plowshares
75%inclusion3 decks4 decks
14%synergy
Dark Ritual
42%inclusion44 decks106 decks
17%synergy
Negate
38%inclusion40 decks106 decks
17%synergy
Brainstorm
37%inclusion39 decks106 decks
18%synergy
Kitsune's Technique
33%inclusion1 decks3 decks
33%synergy
Cyclonic Rift
33%inclusion35 decks106 decks
10%synergy
Demonic Consultation
30%inclusion32 decks106 decks
27%synergy
Deadly Rollick
28%inclusion30 decks106 decks
15%synergy
March of Swirling Mist
26%inclusion28 decks106 decks
24%synergy
Swan Song
25%inclusion27 decks106 decks
8%synergy
An Offer You Can't Refuse
25%inclusion27 decks106 decks
1%synergy
Spell Pierce
24%inclusion25 decks106 decks
20%synergy
Force of Negation
24%inclusion25 decks106 decks
15%synergy
Pact of Negation
22%inclusion23 decks106 decks
15%synergy
Flusterstorm
22%inclusion23 decks106 decks
14%synergy
Dispel
21%inclusion22 decks106 decks
17%synergy
Mental Misstep
20%inclusion21 decks106 decks
14%synergy
Arcane Denial
20%inclusion21 decks106 decks
0%synergy
Fell the Profane
19%inclusion18 decks93 decks
10%synergy
Chain of Vapor
19%inclusion20 decks106 decks
15%synergy
Sink into Stupor
17%inclusion16 decks93 decks
7%synergy
Waterlogged Teachings
16%inclusion15 decks93 decks
12%synergy
Tainted Pact
16%inclusion17 decks106 decks
12%synergy
Mindbreak Trap
16%inclusion17 decks106 decks
11%synergy
Saw in Half
15%inclusion16 decks106 decks
11%synergy
Snap
15%inclusion16 decks106 decks
7%synergy
Dismember
13%inclusion14 decks106 decks
10%synergy
Opt
13%inclusion14 decks106 decks
4%synergy
Mana Drain
13%inclusion14 decks106 decks
-1%synergy
Lim-Dûl's Vault
11%inclusion12 decks106 decks
8%synergy
High Tide
11%inclusion12 decks106 decks
8%synergy
You Are Already Dead
10%inclusion11 decks106 decks
10%synergy
Pongify
10%inclusion11 decks106 decks
-1%synergy
Spider-Sense
10%inclusion3 decks29 decks
8%synergy
Go for the Throat
9.4%inclusion10 decks106 decks
3%synergy
Miscast
8.5%inclusion9 decks106 decks
7%synergy
Murder
8.5%inclusion9 decks106 decks
5%synergy
Flare of Denial
8.3%inclusion8 decks96 decks
6%synergy
Overkill
7.7%inclusion3 decks39 decks
5%synergy
Rapid Hybridization
7.5%inclusion8 decks106 decks
-2%synergy
Withering Torment
7.4%inclusion6 decks81 decks
-1%synergy
Familiar's Ruse
6.6%inclusion7 decks106 decks
6%synergy
Infernal Grasp
6.6%inclusion7 decks106 decks
-1%synergy
Malakir Rebirth
6.6%inclusion7 decks106 decks
-2%synergy
Frantic Search
6.6%inclusion7 decks106 decks
-8%synergy
Jwari Disruption
5.7%inclusion6 decks106 decks
4%synergy
Misdirection
5.7%inclusion6 decks106 decks
4%synergy
Mana Leak
5.7%inclusion6 decks106 decks
4%synergy
Resculpt
5.7%inclusion6 decks106 decks
2%synergy
Dig Through Time
5.7%inclusion6 decks106 decks
1%synergy
Sorceries
Splinter's Technique
33%inclusion1 decks3 decks
33%synergy
Ponder
24%inclusion25 decks106 decks
12%synergy
Toxic Deluge
22%inclusion23 decks106 decks
3%synergy
Feed the Swarm
20%inclusion21 decks106 decks
4%synergy
Bloodline Bidding
17%inclusion1 decks6 decks
14%synergy
Kaito's Pursuit
12%inclusion13 decks106 decks
12%synergy
Diabolic Tutor
12%inclusion13 decks106 decks
7%synergy
Reanimate
12%inclusion13 decks106 decks
-7%synergy
Grim Tutor
10%inclusion11 decks106 decks
6%synergy
Preordain
9.4%inclusion10 decks106 decks
0%synergy
Enter the Enigma
8.8%inclusion7 decks80 decks
6%synergy
Temporal Trespass
8.5%inclusion9 decks106 decks
7%synergy
Gitaxian Probe
7.5%inclusion8 decks106 decks
2%synergy
Doomsday
5.7%inclusion6 decks106 decks
5%synergy
Ringsight
5.7%inclusion6 decks106 decks
3%synergy
Utility Artifacts
Swiftfoot Boots
25%inclusion27 decks106 decks
-2%synergy
Wishclaw Talisman
23%inclusion24 decks106 decks
17%synergy
Grafdigger's Cage
20%inclusion21 decks106 decks
19%synergy
Cursed Totem
19%inclusion20 decks106 decks
18%synergy
Chronicle of Victory
17%inclusion1 decks6 decks
14%synergy
Sensei's Divining Top
16%inclusion17 decks106 decks
11%synergy
Bident of Thassa
13%inclusion14 decks106 decks
7%synergy
The One Ring
12%inclusion13 decks106 decks
4%synergy
The Darkness Crystal
12%inclusion5 decks43 decks
8%synergy
Whispersilk Cloak
11%inclusion12 decks106 decks
8%synergy
Altar of the Brood
10%inclusion11 decks106 decks
9%synergy
Brotherhood Regalia
10%inclusion9 decks92 decks
7%synergy
Dowsing Dagger
8.5%inclusion9 decks106 decks
8%synergy
Scroll Rack
8.5%inclusion9 decks106 decks
7%synergy
Sapphire Medallion
7.5%inclusion8 decks106 decks
5%synergy
Mindcrank
5.7%inclusion6 decks106 decks
4%synergy
Sword of the Animist
5.7%inclusion6 decks106 decks
1%synergy
Wayfarer's Bauble
5.7%inclusion6 decks106 decks
-2%synergy
Assassin Gauntlet
5.4%inclusion5 decks92 decks
5%synergy
Enchantments
Mystic Remora
39%inclusion41 decks106 decks
22%synergy
Ninja Teen
33%inclusion1 decks3 decks
33%synergy
Smoke Shroud
24%inclusion25 decks106 decks
23%synergy
Propaganda
17%inclusion18 decks106 decks
3%synergy
Aqueous Form
16%inclusion17 decks106 decks
12%synergy
Cunning Evasion
15%inclusion16 decks106 decks
15%synergy
Reconnaissance Mission
15%inclusion16 decks106 decks
11%synergy
Rogue Class
9.4%inclusion10 decks106 decks
8%synergy
Cover of Darkness
9.4%inclusion10 decks106 decks
7%synergy
Imprisoned in the Moon
6.6%inclusion7 decks106 decks
3%synergy
Coastal Piracy
5.7%inclusion6 decks106 decks
4%synergy
Planeswalkers
Kaito, Bane of Nightmares
34%inclusion28 decks82 decks
33%synergy
Kaito Shizuki
33%inclusion35 decks106 decks
32%synergy
Kaito, Dancing Shadow
27%inclusion29 decks106 decks
26%synergy
Kaito, Cunning Infiltrator
22%inclusion16 decks72 decks
21%synergy
Utility Lands
Rogue's Passage
40%inclusion42 decks106 decks
19%synergy
Reliquary Tower
40%inclusion42 decks106 decks
10%synergy
Otawara, Soaring City
39%inclusion41 decks106 decks
22%synergy
Urborg, Tomb of Yawgmoth
24%inclusion25 decks106 decks
15%synergy
Bojuka Bog
24%inclusion25 decks106 decks
-6%synergy
Creeping Tar Pit
22%inclusion23 decks106 decks
19%synergy
Takenuma, Abandoned Mire
20%inclusion21 decks106 decks
11%synergy
Ancient Tomb
19%inclusion20 decks106 decks
9%synergy
Urza's Saga
18%inclusion19 decks106 decks
11%synergy
Emergence Zone
17%inclusion18 decks106 decks
15%synergy
Shizo, Death's Storehouse
15%inclusion16 decks106 decks
11%synergy
Access Tunnel
14%inclusion15 decks106 decks
12%synergy
Cephalid Coliseum
14%inclusion15 decks106 decks
11%synergy
Mystic Sanctuary
14%inclusion15 decks106 decks
4%synergy
Minamo, School at Water's Edge
13%inclusion14 decks106 decks
9%synergy
Temple of the False God
11%inclusion12 decks106 decks
2%synergy
Cabal Pit
10%inclusion11 decks106 decks
10%synergy
Blinkmoth Nexus
7.5%inclusion8 decks106 decks
7%synergy
Halimar Depths
7.5%inclusion8 decks106 decks
5%synergy
Command Beacon
6.6%inclusion7 decks106 decks
2%synergy
Cabal Coffers
5.7%inclusion6 decks106 decks
-4%synergy
Mana Artifacts
Sol Ring
96%inclusion102 decks106 decks
12%synergy
Arcane Signet
84%inclusion89 decks106 decks
12%synergy
Talisman of Dominance
57%inclusion60 decks106 decks
24%synergy
Dimir Signet
45%inclusion48 decks106 decks
20%synergy
Thought Vessel
39%inclusion41 decks106 decks
21%synergy
Fellwar Stone
30%inclusion32 decks106 decks
10%synergy
Lotus Petal
26%inclusion28 decks106 decks
19%synergy
Mox Opal
16%inclusion17 decks106 decks
12%synergy
Chrome Mox
14%inclusion15 decks106 decks
8%synergy
Commander's Sphere
14%inclusion15 decks106 decks
2%synergy
Mind Stone
14%inclusion15 decks106 decks
-1%synergy
Mox Amber
9.4%inclusion10 decks106 decks
5%synergy
Mana Crypt
8.5%inclusion9 decks106 decks
7%synergy
Sky Diamond
7.5%inclusion8 decks106 decks
4%synergy
Dimir Keyrune
6.6%inclusion7 decks106 decks
6%synergy
Jeweled Lotus
5.7%inclusion6 decks106 decks
4%synergy
Charcoal Diamond
5.7%inclusion6 decks106 decks
1%synergy
Lands
Command Tower
79%inclusion84 decks106 decks
5%synergy
Watery Grave
54%inclusion57 decks106 decks
12%synergy
Sunken Hollow
50%inclusion53 decks106 decks
16%synergy
Morphic Pool
45%inclusion48 decks106 decks
21%synergy
Polluted Delta
44%inclusion47 decks106 decks
32%synergy
Drowned Catacomb
44%inclusion47 decks106 decks
15%synergy
Dimir Aqueduct
42%inclusion44 decks106 decks
27%synergy
Underground River
37%inclusion39 decks106 decks
14%synergy
Exotic Orchard
37%inclusion39 decks106 decks
0%synergy
Shipwreck Marsh
35%inclusion37 decks106 decks
17%synergy
Choked Estuary
34%inclusion36 decks106 decks
19%synergy
Clearwater Pathway
31%inclusion33 decks106 decks
23%synergy
Darkwater Catacombs
29%inclusion31 decks106 decks
14%synergy
Darkslick Shores
28%inclusion30 decks106 decks
23%synergy
Dismal Backwater
26%inclusion28 decks106 decks
20%synergy
Tainted Isle
26%inclusion28 decks106 decks
15%synergy
Misty Rainforest
25%inclusion27 decks106 decks
14%synergy
Temple of Deceit
25%inclusion27 decks106 decks
11%synergy
Flooded Strand
24%inclusion25 decks106 decks
12%synergy
Underground Sea
24%inclusion25 decks106 decks
9%synergy
Verdant Catacombs
22%inclusion23 decks106 decks
11%synergy
Bloodstained Mire
22%inclusion23 decks106 decks
10%synergy
Path of Ancestry
22%inclusion23 decks106 decks
0%synergy
Marsh Flats
20%inclusion21 decks106 decks
9%synergy
City of Brass
19%inclusion20 decks106 decks
11%synergy
Scalding Tarn
19%inclusion20 decks106 decks
8%synergy
Gemstone Caverns
18%inclusion19 decks106 decks
13%synergy
Fetid Pools
16%inclusion17 decks106 decks
9%synergy
Cavern of Souls
15%inclusion16 decks106 decks
8%synergy
Gloomlake Verge
15%inclusion12 decks81 decks
6%synergy
Mana Confluence
14%inclusion15 decks106 decks
7%synergy
Evolving Wilds
14%inclusion15 decks106 decks
-7%synergy
Undercity Sewers
13%inclusion14 decks106 decks
2%synergy
Sunken Ruins
12%inclusion13 decks106 decks
7%synergy
Contaminated Aquifer
11%inclusion12 decks106 decks
8%synergy
Reflecting Pool
10%inclusion11 decks106 decks
5%synergy
Secluded Courtyard
9.4%inclusion10 decks106 decks
5%synergy
Dimir Guildgate
7.5%inclusion8 decks106 decks
3%synergy
Myriad Landscape
7.5%inclusion8 decks106 decks
-8%synergy
Uncharted Haven
6.6%inclusion7 decks106 decks
6%synergy
Waterfront District
6.6%inclusion7 decks106 decks
6%synergy
Soured Springs
6.1%inclusion6 decks99 decks
5%synergy
Fabled Passage
5.7%inclusion6 decks106 decks
-4%synergy