Shalai and Hallar
Phyrexian Devourer

   Prerequisites

What do I need to start this combo?
Shalai and Hallar and Phyrexian Devourer on the battlefield.

   Steps

How does this combo work?
1
Activate Phyrexian Devourer by exiling the top card of your library, putting a number of +1/+1 counters on it equal to the card's mana value.
2
Shalai and Hallar triggers if counters were placed this way, as well as Phyrexian Devourer if its power is seven or greater.
3
Resolve the Shalai and Hallar trigger, dealling one damage to an opponent for each counter placed this way.
4
Holding priority, repeat from step 1.

   Results

What do I get from this combo?
Exile your library
Near-infinite damage
Shalai and Hallar
1.4%inclusion129 decks9.22K decks
Voja, Jaws of the Conclave
0.0%inclusion3 decks19.2K decks
Sigurd, Jarl of Ravensthorpe
0.1%inclusion2 decks2.78K decks
Kenrith, the Returned King
0.0%inclusion2 decks28.2K decks
Rocco, Street Chef
0.0%inclusion2 decks11.3K decks
Bruse Tarl, Boorish Herder // Reyhan, Last of the Abzan
0.3%inclusion1 decks388 decks
Jetmir, Nexus of Revels
0.0%inclusion1 decks9.38K decks
New Cards
Hexing Squelcher
53%inclusion10 decks19 decks
44%synergy
Michelangelo, Improviser
15%inclusion2 decks13 decks
15%synergy
Formidable Speaker
14%inclusion5 decks36 decks
11%synergy
Kinscaer Sentry
13%inclusion2 decks16 decks
11%synergy
Raph & Mikey, Troublemakers
7.7%inclusion1 decks13 decks
7%synergy
High Synergy Cards
The Red Terror
91%inclusion127 decks140 decks
90%synergy
Heliod, Sun-Crowned
88%inclusion123 decks140 decks
85%synergy
Walking Ballista
71%inclusion99 decks140 decks
68%synergy
War Elemental
67%inclusion94 decks140 decks
67%synergy
Eladamri's Call
72%inclusion101 decks140 decks
63%synergy
All Will Be One
60%inclusion84 decks140 decks
58%synergy
Esper Sentinel
72%inclusion101 decks140 decks
53%synergy
Delighted Halfling
62%inclusion87 decks140 decks
50%synergy
Birds of Paradise
74%inclusion103 decks140 decks
46%synergy
Sylvan Library
55%inclusion77 decks140 decks
46%synergy
Top Cards
Swords to Plowshares
87%inclusion122 decks140 decks
26%synergy
Deflecting Swat
59%inclusion83 decks140 decks
42%synergy
Kutzil, Malamet Exemplar
56%inclusion79 decks140 decks
42%synergy
Path to Exile
55%inclusion77 decks140 decks
8%synergy
Rhythm of the Wild
54%inclusion75 decks140 decks
32%synergy
Silence
51%inclusion71 decks140 decks
44%synergy
Chord of Calling
49%inclusion68 decks140 decks
43%synergy
Grand Abolisher
49%inclusion68 decks140 decks
39%synergy
Finale of Devastation
47%inclusion66 decks140 decks
40%synergy
Bloom Tender
46%inclusion65 decks140 decks
38%synergy
Game Changers
Worldly Tutor
71%inclusion99 decks140 decks
59%synergy
Enlightened Tutor
70%inclusion98 decks140 decks
55%synergy
Drannith Magistrate
49%inclusion68 decks140 decks
44%synergy
Ancient Tomb
47%inclusion66 decks140 decks
38%synergy
The One Ring
43%inclusion60 decks140 decks
34%synergy
Chrome Mox
42%inclusion59 decks140 decks
36%synergy
Gaea's Cradle
39%inclusion55 decks140 decks
33%synergy
Mana Vault
32%inclusion45 decks140 decks
26%synergy
Survival of the Fittest
31%inclusion43 decks140 decks
29%synergy
Mox Diamond
31%inclusion43 decks140 decks
26%synergy
Creatures
Elas il-Kor, Sadistic Pilgrim
100%inclusion3 decks3 decks
90%synergy
Elvish Mystic
43%inclusion60 decks140 decks
27%synergy
Llanowar Elves
43%inclusion60 decks140 decks
23%synergy
Ranger-Captain of Eos
42%inclusion59 decks140 decks
38%synergy
Archivist of Oghma
41%inclusion57 decks140 decks
36%synergy
Avacyn's Pilgrim
41%inclusion57 decks140 decks
28%synergy
Managorger Hydra
36%inclusion50 decks140 decks
32%synergy
Kami of Whispered Hopes
35%inclusion49 decks140 decks
29%synergy
Voice of Victory
33%inclusion23 decks70 decks
26%synergy
Archangel of Thune
32%inclusion45 decks140 decks
30%synergy
Aven Mindcensor
31%inclusion44 decks140 decks
28%synergy
Simian Spirit Guide
31%inclusion44 decks140 decks
26%synergy
Elvish Spirit Guide
31%inclusion43 decks140 decks
27%synergy
Incubation Druid
29%inclusion41 decks140 decks
25%synergy
Spike Feeder
28%inclusion39 decks140 decks
28%synergy
Archon of Emeria
28%inclusion39 decks140 decks
26%synergy
Forgotten Ancient
28%inclusion39 decks140 decks
21%synergy
Ragavan, Nimble Pilferer
28%inclusion39 decks140 decks
20%synergy
Badgermole Cub
28%inclusion8 decks29 decks
23%synergy
Scurry Oak
26%inclusion37 decks140 decks
25%synergy
Shalai, Voice of Plenty
26%inclusion36 decks140 decks
19%synergy
Fyndhorn Elves
26%inclusion36 decks140 decks
16%synergy
Imperial Recruiter
25%inclusion35 decks140 decks
20%synergy
Gyre Sage
24%inclusion34 decks140 decks
21%synergy
Rosie Cotton of South Lane
22%inclusion31 decks140 decks
19%synergy
Tinder Wall
22%inclusion31 decks140 decks
19%synergy
Ajani's Pridemate
21%inclusion30 decks140 decks
20%synergy
Sylvan Safekeeper
21%inclusion30 decks140 decks
18%synergy
Ivy Lane Denizen
21%inclusion29 decks140 decks
19%synergy
Conclave Mentor
21%inclusion29 decks140 decks
17%synergy
Destiny Spinner
21%inclusion29 decks140 decks
17%synergy
Basking Broodscale
21%inclusion25 decks121 decks
19%synergy
Allosaurus Shepherd
20%inclusion28 decks140 decks
18%synergy
Mikaeus, the Lunarch
19%inclusion26 decks140 decks
17%synergy
Ouroboroid
18%inclusion9 decks50 decks
15%synergy
Dockside Extortionist
18%inclusion25 decks140 decks
16%synergy
Emiel the Blessed
18%inclusion25 decks140 decks
15%synergy
Halana and Alena, Partners
18%inclusion25 decks140 decks
14%synergy
Mother of Runes
18%inclusion25 decks140 decks
12%synergy
Trelasarra, Moon Dancer
17%inclusion24 decks140 decks
16%synergy
Biophagus
17%inclusion24 decks140 decks
16%synergy
Vigor
17%inclusion24 decks140 decks
15%synergy
Kalonian Hydra
17%inclusion24 decks140 decks
14%synergy
Priest of Titania
17%inclusion24 decks140 decks
13%synergy
Rishkar, Peema Renegade
17%inclusion24 decks140 decks
13%synergy
Tataru Taru
16%inclusion10 decks62 decks
13%synergy
The Cabbage Merchant
15%inclusion7 decks46 decks
14%synergy
Voice of the Blessed
15%inclusion21 decks140 decks
14%synergy
Dauntless Dismantler
15%inclusion21 decks140 decks
14%synergy
Vexing Shusher
15%inclusion21 decks140 decks
13%synergy
Instants
Pyroblast
38%inclusion53 decks140 decks
32%synergy
Veil of Summer
36%inclusion50 decks140 decks
31%synergy
Red Elemental Blast
35%inclusion49 decks140 decks
29%synergy
Signal the Clans
29%inclusion41 decks140 decks
29%synergy
Heroic Intervention
29%inclusion41 decks140 decks
-1%synergy
Lightning Bolt
24%inclusion34 decks140 decks
13%synergy
Crop Rotation
24%inclusion33 decks140 decks
14%synergy
Teferi's Protection
19%inclusion27 decks140 decks
3%synergy
Savage Summoning
19%inclusion26 decks140 decks
18%synergy
Beast Within
19%inclusion26 decks140 decks
-15%synergy
Legolas's Quick Reflexes
18%inclusion25 decks140 decks
16%synergy
Force of Vigor
18%inclusion25 decks140 decks
15%synergy
Inspiring Call
18%inclusion25 decks140 decks
10%synergy
Generous Gift
18%inclusion25 decks140 decks
-4%synergy
Noxious Revival
15%inclusion21 decks140 decks
10%synergy
Redirect Lightning
13%inclusion6 decks46 decks
7%synergy
Nature's Claim
13%inclusion18 decks140 decks
6%synergy
Angel's Grace
11%inclusion16 decks140 decks
10%synergy
Archdruid's Charm
10%inclusion14 decks140 decks
5%synergy
Abrade
10%inclusion14 decks140 decks
-1%synergy
Take Up the Shield
9.3%inclusion13 decks140 decks
8%synergy
Snakeskin Veil
9.3%inclusion13 decks140 decks
4%synergy
Chaos Warp
9.3%inclusion13 decks140 decks
-20%synergy
Silkguard
8.6%inclusion12 decks140 decks
7%synergy
Flawless Maneuver
8.6%inclusion12 decks140 decks
-2%synergy
Tibalt's Trickery
7.9%inclusion11 decks140 decks
3%synergy
Boros Charm
7.1%inclusion10 decks140 decks
-15%synergy
Reprieve
6.4%inclusion9 decks140 decks
2%synergy
Tamiyo's Safekeeping
6.4%inclusion9 decks140 decks
1%synergy
Soul Partition
5.7%inclusion8 decks140 decks
5%synergy
Orim's Chant
5.7%inclusion8 decks140 decks
4%synergy
Everybody Lives!
5.7%inclusion8 decks140 decks
4%synergy
Sorceries
Eldritch Evolution
41%inclusion57 decks140 decks
36%synergy
Nature's Rhythm
31%inclusion21 decks68 decks
27%synergy
Time of Need
29%inclusion41 decks140 decks
29%synergy
Gamble
29%inclusion40 decks140 decks
20%synergy
Nature's Lore
26%inclusion37 decks140 decks
-5%synergy
Cultivate
24%inclusion33 decks140 decks
-19%synergy
Farseek
23%inclusion32 decks140 decks
-13%synergy
Jeska's Will
22%inclusion31 decks140 decks
7%synergy
Three Visits
19%inclusion27 decks140 decks
-5%synergy
Green Sun's Zenith
19%inclusion26 decks140 decks
13%synergy
Kodama's Reach
15%inclusion21 decks140 decks
-12%synergy
Rampant Growth
14%inclusion20 decks140 decks
-19%synergy
Damning Verdict
14%inclusion19 decks140 decks
11%synergy
Idyllic Tutor
13%inclusion18 decks140 decks
9%synergy
Blasphemous Act
13%inclusion18 decks140 decks
-20%synergy
Sylvan Tutor
11%inclusion16 decks140 decks
10%synergy
Shatterskull Smashing
7.9%inclusion11 decks140 decks
5%synergy
Farewell
6.4%inclusion9 decks140 decks
-6%synergy
Honor
6.3%inclusion3 decks48 decks
6%synergy
Requisition Raid
6.1%inclusion8 decks131 decks
4%synergy
Angelfire Ignition
5.7%inclusion8 decks140 decks
4%synergy
Bala Ged Recovery
5.7%inclusion8 decks140 decks
-2%synergy
Vandalblast
5.7%inclusion8 decks140 decks
-10%synergy
Fangs of Kalonia
5.1%inclusion6 decks118 decks
4%synergy
Utility Artifacts
Agatha's Soul Cauldron
36%inclusion50 decks140 decks
35%synergy
Ozolith, the Shattered Spire
26%inclusion37 decks140 decks
22%synergy
The Ozolith
24%inclusion34 decks140 decks
21%synergy
The Great Henge
21%inclusion30 decks140 decks
12%synergy
Shadowspear
18%inclusion25 decks140 decks
14%synergy
Swiftfoot Boots
14%inclusion20 decks140 decks
-13%synergy
Basilisk Collar
14%inclusion19 decks140 decks
10%synergy
Birthing Pod
12%inclusion17 decks140 decks
10%synergy
Vexing Bauble
12%inclusion14 decks118 decks
11%synergy
Lightning Greaves
11%inclusion15 decks140 decks
-14%synergy
The Earth Crystal
8.3%inclusion5 decks60 decks
3%synergy
Enchantments
Smothering Tithe
41%inclusion57 decks140 decks
20%synergy
Deafening Silence
35%inclusion49 decks140 decks
33%synergy
Carpet of Flowers
34%inclusion47 decks140 decks
31%synergy
Hardened Scales
29%inclusion41 decks140 decks
19%synergy
Branching Evolution
25%inclusion35 decks140 decks
18%synergy
Cathars' Crusade
23%inclusion32 decks140 decks
18%synergy
Cleric Class
21%inclusion30 decks140 decks
19%synergy
High Noon
19%inclusion25 decks131 decks
18%synergy
Light of Promise
16%inclusion23 decks140 decks
16%synergy
Blind Obedience
16%inclusion23 decks140 decks
10%synergy
Terrasymbiosis
16%inclusion8 decks50 decks
11%synergy
Uncivil Unrest
16%inclusion22 decks140 decks
15%synergy
Trouble in Pairs
16%inclusion22 decks140 decks
11%synergy
Rest in Peace
15%inclusion21 decks140 decks
13%synergy
Wild Growth
15%inclusion21 decks140 decks
5%synergy
Tribute to the World Tree
14%inclusion20 decks140 decks
9%synergy
Innkeeper's Talent
14%inclusion15 decks109 decks
9%synergy
Doubling Season
14%inclusion19 decks140 decks
4%synergy
Sunbond
11%inclusion16 decks140 decks
11%synergy
Rule of Law
11%inclusion16 decks140 decks
10%synergy
Keen Sense
11%inclusion16 decks140 decks
10%synergy
Defense of the Heart
11%inclusion16 decks140 decks
9%synergy
Utopia Sprawl
11%inclusion16 decks140 decks
4%synergy
Court of Garenbrig
11%inclusion15 decks140 decks
9%synergy
Mayael's Aria
11%inclusion15 decks140 decks
9%synergy
Lifelink
10%inclusion14 decks140 decks
10%synergy
Touch the Spirit Realm
9.3%inclusion13 decks140 decks
7%synergy
Swift Reconfiguration
8.6%inclusion12 decks140 decks
8%synergy
Spirit Link
8.6%inclusion12 decks140 decks
8%synergy
Kenrith's Transformation
8.6%inclusion12 decks140 decks
4%synergy
Sphere Grid
8.1%inclusion5 decks62 decks
5%synergy
Felidar Umbra
7.9%inclusion11 decks140 decks
7%synergy
Guardian Project
7.9%inclusion11 decks140 decks
0%synergy
Rune of Sustenance
7.1%inclusion10 decks140 decks
7%synergy
Snake Umbra
6.4%inclusion9 decks140 decks
4%synergy
Loading Zone
6.3%inclusion3 decks48 decks
4%synergy
Felidar Retreat
5.7%inclusion8 decks140 decks
0%synergy
Battles
Invasion of Ikoria
37%inclusion52 decks140 decks
34%synergy
Planeswalkers
Minsc & Boo, Timeless Heroes
8.6%inclusion12 decks140 decks
7%synergy
Utility Lands
Phyrexian Tower
100%inclusion3 decks3 decks
91%synergy
Boseiju, Who Endures
56%inclusion78 decks140 decks
37%synergy
Gavony Township
34%inclusion48 decks140 decks
27%synergy
Yavimaya, Cradle of Growth
29%inclusion40 decks140 decks
20%synergy
Witch's Clinic
16%inclusion22 decks140 decks
14%synergy
Urza's Saga
15%inclusion21 decks140 decks
8%synergy
Shifting Woodland
12%inclusion14 decks120 decks
5%synergy
Eiganjo, Seat of the Empire
11%inclusion16 decks140 decks
4%synergy
Arena of Glory
11%inclusion13 decks116 decks
5%synergy
Karn's Bastion
11%inclusion15 decks140 decks
6%synergy
Rogue's Passage
8.6%inclusion12 decks140 decks
-12%synergy
Oran-Rief, the Vastwood
7.9%inclusion11 decks140 decks
4%synergy
Emergence Zone
6.4%inclusion9 decks140 decks
4%synergy
Kessig Wolf Run
6.4%inclusion9 decks140 decks
-8%synergy
Mana Artifacts
Sol Ring
90%inclusion126 decks140 decks
6%synergy
Arcane Signet
68%inclusion95 decks140 decks
-4%synergy
Lotus Petal
41%inclusion58 decks140 decks
34%synergy
Fellwar Stone
23%inclusion32 decks140 decks
2%synergy
Talisman of Unity
19%inclusion26 decks140 decks
11%synergy
Mana Crypt
15%inclusion21 decks140 decks
13%synergy
Talisman of Conviction
14%inclusion19 decks140 decks
-11%synergy
Talisman of Impulse
12%inclusion17 decks140 decks
2%synergy
Mox Opal
8.6%inclusion12 decks140 decks
4%synergy
Jeweled Lotus
7.9%inclusion11 decks140 decks
7%synergy
Selesnya Signet
5.7%inclusion8 decks140 decks
-2%synergy
Lands
Command Tower
94%inclusion132 decks140 decks
20%synergy
Stomping Ground
79%inclusion110 decks140 decks
37%synergy
Temple Garden
78%inclusion109 decks140 decks
39%synergy
Sacred Foundry
74%inclusion104 decks140 decks
38%synergy
Windswept Heath
74%inclusion103 decks140 decks
63%synergy
Wooded Foothills
71%inclusion99 decks140 decks
60%synergy
Arid Mesa
70%inclusion98 decks140 decks
60%synergy
Exotic Orchard
62%inclusion87 decks140 decks
26%synergy
City of Brass
54%inclusion76 decks140 decks
47%synergy
Bountiful Promenade
54%inclusion75 decks140 decks
32%synergy
Mana Confluence
51%inclusion72 decks140 decks
44%synergy
Plateau
51%inclusion72 decks140 decks
40%synergy
Savannah
51%inclusion71 decks140 decks
38%synergy
Taiga
51%inclusion71 decks140 decks
38%synergy
Spectator Seating
49%inclusion69 decks140 decks
27%synergy
Spire Garden
46%inclusion64 decks140 decks
24%synergy
Misty Rainforest
44%inclusion62 decks140 decks
33%synergy
Verdant Catacombs
44%inclusion61 decks140 decks
33%synergy
Marsh Flats
41%inclusion58 decks140 decks
31%synergy
Gemstone Caverns
40%inclusion56 decks140 decks
35%synergy
Flooded Strand
39%inclusion55 decks140 decks
28%synergy
Scalding Tarn
34%inclusion48 decks140 decks
24%synergy
Jetmir's Garden
32%inclusion45 decks140 decks
4%synergy
Brushland
30%inclusion42 decks140 decks
10%synergy
Bloodstained Mire
28%inclusion39 decks140 decks
17%synergy
Battlefield Forge
26%inclusion37 decks140 decks
-2%synergy
Jungle Shrine
24%inclusion34 decks140 decks
-7%synergy
Karplusan Forest
23%inclusion32 decks140 decks
3%synergy
Cavern of Souls
21%inclusion29 decks140 decks
13%synergy
Sunpetal Grove
17%inclusion24 decks140 decks
-11%synergy
Cinder Glade
16%inclusion23 decks140 decks
-22%synergy
Clifftop Retreat
16%inclusion22 decks140 decks
-20%synergy
Canopy Vista
16%inclusion22 decks140 decks
-20%synergy
Talon Gates of Madara
16%inclusion18 decks115 decks
13%synergy
Branchloft Pathway
15%inclusion21 decks140 decks
8%synergy
Overgrown Farmland
15%inclusion21 decks140 decks
-2%synergy
Rockfall Vale
15%inclusion21 decks140 decks
-6%synergy
Rootbound Crag
15%inclusion21 decks140 decks
-13%synergy
Cragcrown Pathway
14%inclusion20 decks140 decks
7%synergy
Horizon Canopy
14%inclusion19 decks140 decks
9%synergy
Hushwood Verge
12%inclusion13 decks105 decks
3%synergy
Reflecting Pool
12%inclusion17 decks140 decks
7%synergy
Starting Town
11%inclusion7 decks62 decks
9%synergy
Forbidden Orchard
11%inclusion15 decks140 decks
9%synergy
Lush Portico
11%inclusion15 decks140 decks
2%synergy
Path of Ancestry
11%inclusion15 decks140 decks
-11%synergy
Needleverge Pathway
10%inclusion14 decks140 decks
2%synergy
Sundown Pass
10%inclusion14 decks140 decks
-5%synergy
Thornspire Verge
10%inclusion10 decks105 decks
1%synergy
Elegant Parlor
9.3%inclusion13 decks140 decks
2%synergy