Shalai and Hallar + Phyrexian Devourer

Shalai and Hallar
Phyrexian Devourer

Requires
Shalai and Hallar must be on the battlefield. Phyrexian Devourer must be on the battlefield.
Steps
  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
Exile your library. Near-infinite damage.

Shalai and Hallar
1.59% of 9290 decks 148 decks
Rocco, Street Chef
0.03% of 7130 decks 2 decks
Kenrith, the Returned King
0.01% of 21799 decks 2 decks
Ramos, Dragon Engine
0.01% of 8669 decks 1 decks
Bruse Tarl, Boorish Herder // Reyhan, Last of the Abzan
0.33% of 301 decks 1 decks
New Cards
Exemplar of Light
100% of 3 decks +90% synergy
Hushwood Verge
27% of 11 decks +7% synergy
Thornspire Verge
27% of 11 decks +9% synergy
High Synergy Cards
The Red Terror
92% of 154 decks +92% synergy
Heliod, Sun-Crowned
93% of 154 decks +90% synergy
Eladamri's Call
76% of 154 decks +65% synergy
Walking Ballista
65% of 154 decks +62% synergy
War Elemental
60% of 154 decks +60% synergy
Worldly Tutor
73% of 154 decks +59% synergy
Delighted Halfling
70% of 100 decks +56% synergy
Enlightened Tutor
70% of 154 decks +52% synergy
All Will Be One
55% of 152 decks +51% synergy
Invasion of Ikoria
56% of 129 decks +51% synergy
Top Cards
Swords to Plowshares
88% of 154 decks +26% synergy
Birds of Paradise
77% of 154 decks +50% synergy
Esper Sentinel
71% of 154 decks +50% synergy
Kutzil, Malamet Exemplar
70% of 66 decks +51% synergy
Deflecting Swat
63% of 154 decks +47% synergy
Avacyn's Pilgrim
53% of 154 decks +39% synergy
Llanowar Elves
53% of 154 decks +32% synergy
Path to Exile
53% of 154 decks +7% synergy
Drannith Magistrate
53% of 154 decks +46% synergy
Chord of Calling
52% of 154 decks +46% synergy
Creatures
Elas il-Kor, Sadistic Pilgrim
75% of 4 decks +64% synergy
Elvish Mystic
51% of 154 decks +34% synergy
Bloom Tender
49% of 154 decks +41% synergy
Dockside Extortionist
47% of 154 decks +36% synergy
Grand Abolisher
46% of 154 decks +37% synergy
Ranger-Captain of Eos
43% of 154 decks +38% synergy
Emiel the Blessed
42% of 154 decks +38% synergy
Archivist of Oghma
42% of 154 decks +35% synergy
Managorger Hydra
40% of 154 decks +36% synergy
Aven Mindcensor
40% of 154 decks +36% synergy
Fyndhorn Elves
40% of 154 decks +27% synergy
Ragavan, Nimble Pilferer
38% of 154 decks +31% synergy
Archon of Emeria
35% of 154 decks +33% synergy
Kami of Whispered Hopes
34% of 151 decks +26% synergy
Forgotten Ancient
33% of 154 decks +27% synergy
Imperial Recruiter
32% of 154 decks +26% synergy
Simian Spirit Guide
31% of 154 decks +25% synergy
Elvish Spirit Guide
29% of 154 decks +26% synergy
Basking Broodscale
29% of 31 decks +27% synergy
Gyre Sage
27% of 154 decks +23% synergy
Sylvan Safekeeper
26% of 154 decks +23% synergy
Incubation Druid
25% of 154 decks +20% synergy
Dauntless Dismantler
25% of 69 decks +21% synergy
Rosie Cotton of South Lane
24% of 87 decks +20% synergy
Mikaeus, the Lunarch
24% of 154 decks +22% synergy
Envoy of the Ancestors
24% of 25 decks +22% synergy
Recruiter of the Guard
23% of 154 decks +20% synergy
Destiny Spinner
23% of 154 decks +19% synergy
Bristly Bill, Spine Sower
23% of 35 decks +18% synergy
Scurry Oak
23% of 154 decks +21% synergy
Allosaurus Shepherd
23% of 154 decks +20% synergy
Rishkar, Peema Renegade
23% of 154 decks +18% synergy
Evolution Witness
23% of 31 decks +18% synergy
Eidolon of Rhetoric
22% of 154 decks +20% synergy
Archangel of Thune
22% of 154 decks +20% synergy
Thalia, Guardian of Thraben
22% of 154 decks +19% synergy
Kalonian Hydra
21% of 154 decks +19% synergy
Tinder Wall
21% of 154 decks +18% synergy
Spike Feeder
21% of 154 decks +20% synergy
Endurance
21% of 154 decks +18% synergy
Collector Ouphe
21% of 154 decks +18% synergy
Manglehorn
21% of 154 decks +18% synergy
Boromir, Warden of the Tower
20% of 87 decks +14% synergy
Ajani's Pridemate
19% of 154 decks +18% synergy
Conclave Mentor
19% of 154 decks +15% synergy
Shalai, Voice of Plenty
19% of 154 decks +12% synergy
Ivy Lane Denizen
18% of 154 decks +16% synergy
Trelasarra, Moon Dancer
18% of 154 decks +16% synergy
Vigor
18% of 154 decks +15% synergy
Eternal Witness
18% of 154 decks -3% synergy
Instants
Silence
51% of 154 decks +45% synergy
Veil of Summer
40% of 154 decks +33% synergy
Pyroblast
38% of 154 decks +32% synergy
Red Elemental Blast
36% of 154 decks +29% synergy
Signal the Clans
29% of 154 decks +28% synergy
Heroic Intervention
29% of 154 decks -1% synergy
Crop Rotation
22% of 154 decks +12% synergy
Noxious Revival
21% of 154 decks +15% synergy
Inspiring Call
21% of 154 decks +13% synergy
Lightning Bolt
21% of 154 decks +10% synergy
Beast Within
21% of 154 decks -18% synergy
Generous Gift
19% of 154 decks -6% synergy
Archdruid's Charm
19% of 52 decks +12% synergy
Abrade
18% of 154 decks +6% synergy
Teferi's Protection
17% of 154 decks -3% synergy
Force of Vigor
15% of 154 decks +12% synergy
Nature's Claim
15% of 154 decks +6% synergy
Soul Partition
13% of 154 decks +12% synergy
Shared Summons
13% of 154 decks +12% synergy
Flawless Maneuver
13% of 154 decks +3% synergy
Silkguard
12% of 154 decks +11% synergy
Chaos Warp
12% of 154 decks -20% synergy
Angel's Grace
10% of 154 decks +9% synergy
Legolas's Quick Reflexes
10% of 71 decks +7% synergy
Flare of Fortitude
10% of 31 decks +4% synergy
Calamity's Wake
9% of 154 decks +9% synergy
Savage Summoning
8% of 154 decks +8% synergy
Take Up the Shield
8% of 154 decks +7% synergy
Final Fortune
7% of 154 decks +5% synergy
Everybody Lives!
7% of 70 decks +4% synergy
Snakeskin Veil
7% of 154 decks +3% synergy
Tibalt's Trickery
7% of 154 decks +2% synergy
Boros Charm
7% of 154 decks -18% synergy
Surge of Salvation
7% of 151 decks +4% synergy
Dromoka's Command
6% of 154 decks +5% synergy
Tamiyo's Safekeeping
6% of 154 decks -1% synergy
Get Lost
6% of 69 decks +2% synergy
Stroke of Midnight
5% of 78 decks -7% synergy
Sorceries
Finale of Devastation
50% of 154 decks +42% synergy
Eldritch Evolution
45% of 154 decks +41% synergy
Gamble
37% of 154 decks +27% synergy
Time of Need
34% of 154 decks +33% synergy
Nature's Lore
28% of 154 decks -4% synergy
Jeska's Will
25% of 154 decks +7% synergy
Three Visits
24% of 154 decks -1% synergy
Farseek
23% of 154 decks -11% synergy
Cultivate
20% of 154 decks -26% synergy
Green Sun's Zenith
18% of 154 decks +11% synergy
Shatterskull Smashing
17% of 154 decks +14% synergy
Kodama's Reach
16% of 154 decks -15% synergy
Idyllic Tutor
16% of 154 decks +11% synergy
Rampant Growth
16% of 154 decks -19% synergy
Damning Verdict
15% of 154 decks +13% synergy
Blasphemous Act
13% of 154 decks -21% synergy
Altar of Bone
12% of 154 decks +12% synergy
Sylvan Tutor
11% of 154 decks +10% synergy
Bridgeworks Battle
11% of 28 decks +5% synergy
Farewell
9% of 154 decks -4% synergy
Angelfire Ignition
8% of 154 decks +7% synergy
Wheel of Fortune
7% of 154 decks +2% synergy
Skyshroud Claim
7% of 154 decks -2% synergy
Rishkar's Expertise
7% of 154 decks -3% synergy
Turntimber Symbiosis
6% of 154 decks +4% synergy
Harmonize
6% of 154 decks -3% synergy
Shamanic Revelation
6% of 154 decks -3% synergy
Winds of Abandon
5% of 154 decks +3% synergy
Vandalblast
5% of 154 decks -11% synergy
Faithless Looting
5% of 154 decks -11% synergy
Utility Artifacts
Ozolith, the Shattered Spire
30% of 145 decks +24% synergy
Agatha's Soul Cauldron
29% of 78 decks +28% synergy
The One Ring
27% of 151 decks +18% synergy
The Ozolith
27% of 154 decks +23% synergy
The Great Henge
23% of 154 decks +13% synergy
Birthing Pod
22% of 154 decks +20% synergy
Shadowspear
20% of 154 decks +17% synergy
Swiftfoot Boots
14% of 154 decks -14% synergy
Basilisk Collar
12% of 154 decks +9% synergy
Vexing Bauble
11% of 27 decks +9% synergy
Lightning Greaves
8% of 154 decks -17% synergy
Null Rod
6% of 154 decks +6% synergy
Thorn of Amethyst
6% of 154 decks +5% synergy
Andúril, Narsil Reforged
6% of 71 decks +5% synergy
Trinisphere
5% of 154 decks +5% synergy
Enchantments
Sylvan Library
51% of 154 decks +39% synergy
Rhythm of the Wild
50% of 154 decks +27% synergy
Deafening Silence
40% of 154 decks +37% synergy
Survival of the Fittest
38% of 154 decks +37% synergy
Carpet of Flowers
34% of 154 decks +30% synergy
Hardened Scales
31% of 154 decks +22% synergy
Innkeeper's Talent
24% of 17 decks +15% synergy
Cathars' Crusade
23% of 154 decks +17% synergy
Smothering Tithe
22% of 154 decks -3% synergy
Tribute to the World Tree
22% of 151 decks +14% synergy
Cleric Class
21% of 154 decks +19% synergy
Branching Evolution
20% of 154 decks +15% synergy
Stocking the Pantry
20% of 15 decks +17% synergy
Trouble in Pairs
20% of 46 decks +13% synergy
Uncivil Unrest
18% of 142 decks +17% synergy
Wild Growth
18% of 154 decks +7% synergy
Utopia Sprawl
17% of 154 decks +9% synergy
Court of Garenbrig
16% of 73 decks +13% synergy
Blind Obedience
16% of 154 decks +10% synergy
High Noon
15% of 39 decks +14% synergy
Mayael's Aria
14% of 154 decks +12% synergy
Rule of Law
13% of 154 decks +11% synergy
Light of Promise
12% of 154 decks +11% synergy
Rest in Peace
12% of 154 decks +10% synergy
Keen Sense
11% of 154 decks +10% synergy
Touch the Spirit Realm
11% of 154 decks +9% synergy
Felidar Retreat
11% of 154 decks +4% synergy
Doubling Season
11% of 154 decks +2% synergy
Sunbond
10% of 154 decks +10% synergy
Snake Umbra
10% of 154 decks +7% synergy
Lifelink
10% of 154 decks +10% synergy
Felidar Umbra
8% of 154 decks +7% synergy
Spirit Link
8% of 154 decks +7% synergy
Kenrith's Transformation
8% of 154 decks +1% synergy
Quest for Pure Flame
7% of 154 decks +7% synergy
Defense of the Heart
7% of 154 decks +5% synergy
Rune of Sustenance
6% of 154 decks +6% synergy
Guardian Project
6% of 154 decks -2% synergy
Stony Silence
6% of 154 decks +5% synergy
Invigorating Hot Spring
6% of 154 decks +3% synergy
Virtue of Loyalty
5% of 73 decks +3% synergy
Resourceful Defense
5% of 154 decks +4% synergy
Hydra's Growth
5% of 154 decks +3% synergy
Planeswalkers
Vivien on the Hunt
8% of 154 decks +8% synergy
Minsc & Boo, Timeless Heroes
5% of 154 decks +3% synergy
Utility Lands
Phyrexian Tower
75% of 4 decks +66% synergy
Boseiju, Who Endures
58% of 154 decks +38% synergy
Ancient Tomb
43% of 154 decks +32% synergy
Gaea's Cradle
40% of 154 decks +34% synergy
Gavony Township
39% of 154 decks +29% synergy
Yavimaya, Cradle of Growth
37% of 154 decks +28% synergy
Arena of Glory
15% of 27 decks +6% synergy
Shifting Woodland
14% of 28 decks +5% synergy
Urza's Saga
14% of 154 decks +6% synergy
Eiganjo, Seat of the Empire
14% of 154 decks +5% synergy
Karn's Bastion
13% of 154 decks +8% synergy
Emergence Zone
12% of 154 decks +9% synergy
Witch's Clinic
8% of 154 decks +7% synergy
Oran-Rief, the Vastwood
8% of 154 decks +4% synergy
Llanowar Reborn
8% of 154 decks +6% synergy
Rogue's Passage
7% of 154 decks -12% synergy
Dryad Arbor
6% of 154 decks +2% synergy
Command Beacon
6% of 154 decks +1% synergy
Kessig Wolf Run
5% of 154 decks -11% synergy
Mana Artifacts
Sol Ring
91% of 154 decks +6% synergy
Arcane Signet
72% of 154 decks -0% synergy
Mana Crypt
43% of 154 decks +35% synergy
Chrome Mox
40% of 154 decks +34% synergy
Lotus Petal
34% of 154 decks +27% synergy
Mox Diamond
31% of 154 decks +26% synergy
Jeweled Lotus
25% of 154 decks +20% synergy
Mana Vault
23% of 154 decks +16% synergy
Fellwar Stone
23% of 154 decks +2% synergy
Talisman of Unity
17% of 154 decks +10% synergy
Talisman of Impulse
13% of 154 decks +4% synergy
Talisman of Conviction
11% of 154 decks -12% synergy
Mox Opal
10% of 154 decks +5% synergy
Selesnya Signet
7% of 154 decks -2% synergy
Chromatic Lantern
6% of 154 decks -3% synergy
Gruul Signet
6% of 154 decks -5% synergy
Boros Signet
6% of 154 decks -17% synergy
Lands
Command Tower
93% of 154 decks +19% synergy
Temple Garden
79% of 154 decks +39% synergy
Stomping Ground
78% of 154 decks +37% synergy
Sacred Foundry
75% of 154 decks +39% synergy
Wooded Foothills
71% of 154 decks +61% synergy
Windswept Heath
71% of 154 decks +60% synergy
Arid Mesa
69% of 154 decks +59% synergy
Bountiful Promenade
62% of 154 decks +38% synergy
Spire Garden
61% of 154 decks +37% synergy
Exotic Orchard
60% of 154 decks +25% synergy
Spectator Seating
56% of 154 decks +31% synergy
City of Brass
53% of 154 decks +44% synergy
Taiga
53% of 154 decks +40% synergy
Plateau
52% of 154 decks +39% synergy
Savannah
52% of 154 decks +39% synergy
Mana Confluence
49% of 154 decks +41% synergy
Verdant Catacombs
46% of 154 decks +35% synergy
Misty Rainforest
44% of 154 decks +32% synergy
Marsh Flats
43% of 154 decks +32% synergy
Gemstone Caverns
41% of 154 decks +36% synergy
Jetmir's Garden
38% of 154 decks +5% synergy
Scalding Tarn
36% of 154 decks +25% synergy
Flooded Strand
35% of 154 decks +24% synergy
Bloodstained Mire
31% of 154 decks +21% synergy
Brushland
25% of 154 decks +9% synergy
Jungle Shrine
22% of 154 decks -10% synergy
Battlefield Forge
21% of 154 decks -4% synergy
Canopy Vista
21% of 154 decks -15% synergy
Lush Portico
20% of 54 decks +8% synergy
Karplusan Forest
19% of 154 decks +3% synergy
Cinder Glade
19% of 154 decks -19% synergy
Talon Gates of Madara
16% of 25 decks +13% synergy
Horizon Canopy
15% of 154 decks +10% synergy
Elegant Parlor
15% of 54 decks +6% synergy
Sheltering Landscape
15% of 27 decks +1% synergy
Sunpetal Grove
14% of 154 decks -9% synergy
Clifftop Retreat
14% of 154 decks -14% synergy
Cavern of Souls
14% of 154 decks +7% synergy
Commercial District
13% of 54 decks +1% synergy
Overgrown Farmland
12% of 154 decks -4% synergy
Rootbound Crag
12% of 154 decks -11% synergy
Cragcrown Pathway
12% of 154 decks +3% synergy
Game Trail
12% of 154 decks -4% synergy
Fortified Village
11% of 154 decks -4% synergy
Branchloft Pathway
10% of 154 decks +2% synergy
Sundown Pass
10% of 154 decks -5% synergy
Forbidden Orchard
10% of 154 decks +7% synergy
Needleverge Pathway
10% of 154 decks +0% synergy
Rockfall Vale
10% of 154 decks -12% synergy
Bretagard Stronghold
9% of 154 decks +8% synergy