Shalai and Hallar
Devoted Druid
Arcus Acolyte
Benevolent Hydra

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Devoted Druid does not have summoning sickness and does not have a -1/-1 counter on it.

   Steps

How does this combo work?
1
Activate Devoted Druid's first ability by tapping it, adding .
2
Activate Devoted Druid's second ability by putting a -1/-1 counter on it, untapping it.
3
If Devoted Druid has a +1/+1 counter on it, repeat from step 1 until Devoted Druid has no +1/+1 counters.
4
Activate Devoted Druid's outlast ability by paying and tapping it, putting two +1/+1 counters on Devoted Druid.
5
Shalai and Hallar triggers, dealing 2 damage to an opponent.
6
Repeat from step 2.

   Results

What do I get from this combo?
Infinite damage
Shalai and Hallar
0.1%inclusion9 decks9.53K decks
High Synergy Cards
Heliod, Sun-Crowned
100%inclusion9 decks9 decks
98%synergy
The Red Terror
100%inclusion9 decks9 decks
98%synergy
Ozolith, the Shattered Spire
100%inclusion9 decks9 decks
95%synergy
Kami of Whispered Hopes
100%inclusion9 decks9 decks
93%synergy
War Elemental
89%inclusion8 decks9 decks
88%synergy
Branching Evolution
89%inclusion8 decks9 decks
83%synergy
Hardened Scales
89%inclusion8 decks9 decks
80%synergy
Walking Ballista
78%inclusion7 decks9 decks
76%synergy
Conclave Mentor
78%inclusion7 decks9 decks
73%synergy
Gyre Sage
78%inclusion7 decks9 decks
70%synergy
Top Cards
Rhythm of the Wild
78%inclusion7 decks9 decks
47%synergy
All Will Be One
67%inclusion6 decks9 decks
61%synergy
Eladamri's Call
67%inclusion6 decks9 decks
57%synergy
Kutzil, Malamet Exemplar
67%inclusion6 decks9 decks
45%synergy
Farseek
67%inclusion6 decks9 decks
18%synergy
Grand Abolisher
56%inclusion5 decks9 decks
51%synergy
Chord of Calling
56%inclusion5 decks9 decks
50%synergy
Incubation Druid
56%inclusion5 decks9 decks
47%synergy
Inspiring Call
56%inclusion5 decks9 decks
45%synergy
Birds of Paradise
56%inclusion5 decks9 decks
33%synergy
Game Changers
Worldly Tutor
78%inclusion7 decks9 decks
65%synergy
Enlightened Tutor
67%inclusion6 decks9 decks
54%synergy
Teferi's Protection
44%inclusion4 decks9 decks
27%synergy
Drannith Magistrate
33%inclusion3 decks9 decks
31%synergy
The One Ring
22%inclusion2 decks9 decks
18%synergy
Smothering Tithe
22%inclusion2 decks9 decks
8%synergy
Underworld Breach
11%inclusion1 decks9 decks
10%synergy
Natural Order
11%inclusion1 decks9 decks
9%synergy
Gamble
11%inclusion1 decks9 decks
8%synergy
Gaea's Cradle
11%inclusion1 decks9 decks
6%synergy
Creatures
Gatta and Luzzu
50%inclusion1 decks2 decks
50%synergy
Spider-Man, Peter Parker
50%inclusion1 decks2 decks
50%synergy
Phyrexian Devourer
44%inclusion4 decks9 decks
44%synergy
Archangel of Thune
44%inclusion4 decks9 decks
44%synergy
Shalai, Voice of Plenty
44%inclusion4 decks9 decks
41%synergy
Halana and Alena, Partners
44%inclusion4 decks9 decks
40%synergy
Delighted Halfling
44%inclusion4 decks9 decks
35%synergy
Esper Sentinel
44%inclusion4 decks9 decks
32%synergy
Gideon's Company
33%inclusion3 decks9 decks
33%synergy
Twinblade Paladin
33%inclusion3 decks9 decks
33%synergy
Celestial Unicorn
33%inclusion3 decks9 decks
33%synergy
Voice of the Blessed
33%inclusion3 decks9 decks
33%synergy
Trelasarra, Moon Dancer
33%inclusion3 decks9 decks
33%synergy
Ajani's Pridemate
33%inclusion3 decks9 decks
32%synergy
Vigor
33%inclusion3 decks9 decks
32%synergy
Mikaeus, the Lunarch
33%inclusion3 decks9 decks
30%synergy
Kalonian Hydra
33%inclusion3 decks9 decks
30%synergy
Dusk Legion Duelist
33%inclusion3 decks9 decks
30%synergy
Voice of Victory
33%inclusion1 decks3 decks
30%synergy
Arwen, Weaver of Hope
33%inclusion3 decks9 decks
29%synergy
Kodama of the West Tree
33%inclusion3 decks9 decks
28%synergy
Rishkar, Peema Renegade
33%inclusion3 decks9 decks
27%synergy
Champion of Lambholt
33%inclusion3 decks9 decks
23%synergy
Avacyn's Pilgrim
33%inclusion3 decks9 decks
22%synergy
Elvish Mystic
33%inclusion3 decks9 decks
20%synergy
Qala, Ajani's Pridemate
25%inclusion1 decks4 decks
25%synergy
Exemplar of Light
25%inclusion1 decks4 decks
24%synergy
Tender Wildguide
25%inclusion2 decks8 decks
23%synergy
Basking Broodscale
25%inclusion2 decks8 decks
22%synergy
Bristly Bill, Spine Sower
25%inclusion2 decks8 decks
21%synergy
Evolution Witness
25%inclusion2 decks8 decks
20%synergy
Crystalline Crawler
22%inclusion2 decks9 decks
22%synergy
Ojer Axonil, Deepest Might
22%inclusion2 decks9 decks
22%synergy
Good-Fortune Unicorn
22%inclusion2 decks9 decks
20%synergy
Laelia, the Blade Reforged
22%inclusion2 decks9 decks
20%synergy
Managorger Hydra
22%inclusion2 decks9 decks
19%synergy
Armorcraft Judge
22%inclusion2 decks9 decks
19%synergy
Evolution Sage
22%inclusion2 decks9 decks
18%synergy
Krenko, Tin Street Kingpin
22%inclusion2 decks9 decks
18%synergy
Toski, Bearer of Secrets
22%inclusion2 decks9 decks
14%synergy
Bello, Bard of the Brambles
13%inclusion1 decks8 decks
12%synergy
Goldvein Hydra
13%inclusion1 decks8 decks
12%synergy
Envoy of the Ancestors
13%inclusion1 decks8 decks
11%synergy
Railway Brawler
13%inclusion1 decks8 decks
11%synergy
Phelia, Exuberant Shepherd
13%inclusion1 decks8 decks
10%synergy
Disciple of Freyalise
13%inclusion1 decks8 decks
9%synergy
Pheres-Band Thunderhoof
11%inclusion1 decks9 decks
11%synergy
Dawnbringer Charioteers
11%inclusion1 decks9 decks
11%synergy
Hero of Leina Tower
11%inclusion1 decks9 decks
11%synergy
Staunch-Hearted Warrior
11%inclusion1 decks9 decks
11%synergy
Instants
Path to Exile
56%inclusion5 decks9 decks
1%synergy
Swords to Plowshares
56%inclusion5 decks9 decks
-2%synergy
Heroic Intervention
44%inclusion4 decks9 decks
5%synergy
Silence
33%inclusion3 decks9 decks
30%synergy
Beast Within
33%inclusion3 decks9 decks
1%synergy
Take Up the Shield
22%inclusion2 decks9 decks
22%synergy
Signal the Clans
22%inclusion2 decks9 decks
22%synergy
Semester's End
22%inclusion2 decks9 decks
21%synergy
Snakeskin Veil
22%inclusion2 decks9 decks
20%synergy
Unbreakable Formation
22%inclusion2 decks9 decks
15%synergy
Stroke of Midnight
22%inclusion2 decks9 decks
13%synergy
Deflecting Swat
22%inclusion2 decks9 decks
10%synergy
Chaos Warp
22%inclusion2 decks9 decks
3%synergy
Archdruid's Charm
13%inclusion1 decks8 decks
9%synergy
Mortal's Ardor
11%inclusion1 decks9 decks
11%synergy
Crimson Wisps
11%inclusion1 decks9 decks
11%synergy
Defiant Strike
11%inclusion1 decks9 decks
11%synergy
Charge Through
11%inclusion1 decks9 decks
11%synergy
Wild Ricochet
11%inclusion1 decks9 decks
11%synergy
Expedite
11%inclusion1 decks9 decks
11%synergy
Summoner's Pact
11%inclusion1 decks9 decks
11%synergy
Mana Tithe
11%inclusion1 decks9 decks
10%synergy
Everybody Lives!
11%inclusion1 decks9 decks
10%synergy
Return to Dust
11%inclusion1 decks9 decks
10%synergy
Legolas's Quick Reflexes
11%inclusion1 decks9 decks
9%synergy
Force of Vigor
11%inclusion1 decks9 decks
9%synergy
Make a Stand
11%inclusion1 decks9 decks
9%synergy
Congregation at Dawn
11%inclusion1 decks9 decks
9%synergy
Reprieve
11%inclusion1 decks9 decks
9%synergy
Eerie Interlude
11%inclusion1 decks9 decks
8%synergy
Pyroblast
11%inclusion1 decks9 decks
8%synergy
Red Elemental Blast
11%inclusion1 decks9 decks
8%synergy
Entish Restoration
11%inclusion1 decks9 decks
5%synergy
Flawless Maneuver
11%inclusion1 decks9 decks
-3%synergy
Akroma's Will
11%inclusion1 decks9 decks
-9%synergy
Boros Charm
11%inclusion1 decks9 decks
-14%synergy
Generous Gift
11%inclusion1 decks9 decks
-17%synergy
Sorceries
Kodama's Reach
56%inclusion5 decks9 decks
26%synergy
Nature's Lore
56%inclusion5 decks9 decks
17%synergy
Honor
50%inclusion1 decks2 decks
50%synergy
Idyllic Tutor
44%inclusion4 decks9 decks
41%synergy
Damning Verdict
44%inclusion4 decks9 decks
40%synergy
Three Visits
44%inclusion4 decks9 decks
16%synergy
Cultivate
44%inclusion4 decks9 decks
-6%synergy
Time of Need
22%inclusion2 decks9 decks
22%synergy
Sylvan Tutor
22%inclusion2 decks9 decks
21%synergy
Green Sun's Zenith
22%inclusion2 decks9 decks
18%synergy
Finale of Devastation
22%inclusion2 decks9 decks
14%synergy
Rampant Growth
22%inclusion2 decks9 decks
-16%synergy
Anzrag's Rampage
13%inclusion1 decks8 decks
12%synergy
Stump Stomp
13%inclusion1 decks8 decks
7%synergy
Threats Undetected
11%inclusion1 decks9 decks
11%synergy
Gaea's Blessing
11%inclusion1 decks9 decks
11%synergy
Angelfire Ignition
11%inclusion1 decks9 decks
11%synergy
Green Sun's Twilight
11%inclusion1 decks9 decks
11%synergy
Altar of Bone
11%inclusion1 decks9 decks
11%synergy
Fumigate
11%inclusion1 decks9 decks
10%synergy
Grow from the Ashes
11%inclusion1 decks9 decks
10%synergy
Cleansing Nova
11%inclusion1 decks9 decks
9%synergy
Explosive Vegetation
11%inclusion1 decks9 decks
8%synergy
Eldritch Evolution
11%inclusion1 decks9 decks
8%synergy
Open the Armory
11%inclusion1 decks9 decks
7%synergy
Bala Ged Recovery
11%inclusion1 decks9 decks
5%synergy
Jeska's Will
11%inclusion1 decks9 decks
5%synergy
Farewell
11%inclusion1 decks9 decks
2%synergy
Austere Command
11%inclusion1 decks9 decks
-3%synergy
Blasphemous Act
11%inclusion1 decks9 decks
-14%synergy
Utility Artifacts
The Fire Crystal
50%inclusion1 decks2 decks
48%synergy
The Earth Crystal
50%inclusion1 decks2 decks
43%synergy
The Great Henge
33%inclusion3 decks9 decks
21%synergy
The Ozolith
22%inclusion2 decks9 decks
17%synergy
Swiftfoot Boots
22%inclusion2 decks9 decks
-4%synergy
Animation Module
11%inclusion1 decks9 decks
11%synergy
Helm of Awakening
11%inclusion1 decks9 decks
11%synergy
Agatha's Soul Cauldron
11%inclusion1 decks9 decks
10%synergy
Bow of Nylea
11%inclusion1 decks9 decks
10%synergy
Staff of Domination
11%inclusion1 decks9 decks
10%synergy
Emerald Medallion
11%inclusion1 decks9 decks
10%synergy
Wayfarer's Bauble
11%inclusion1 decks9 decks
9%synergy
Shadowspear
11%inclusion1 decks9 decks
8%synergy
Mithril Coat
11%inclusion1 decks9 decks
7%synergy
Lifecrafter's Bestiary
11%inclusion1 decks9 decks
6%synergy
Basilisk Collar
11%inclusion1 decks9 decks
5%synergy
Enchantments
Loading Zone
50%inclusion1 decks2 decks
48%synergy
Cleric Class
44%inclusion4 decks9 decks
44%synergy
Uncivil Unrest
44%inclusion4 decks9 decks
41%synergy
Light of Promise
33%inclusion3 decks9 decks
33%synergy
Rite of Passage
33%inclusion3 decks9 decks
32%synergy
Primal Vigor
33%inclusion3 decks9 decks
29%synergy
Tribute to the World Tree
33%inclusion3 decks9 decks
27%synergy
Sylvan Library
33%inclusion3 decks9 decks
24%synergy
Sheltered by Ghosts
25%inclusion1 decks4 decks
24%synergy
Sunbond
22%inclusion2 decks9 decks
22%synergy
Virtue of Courage
22%inclusion2 decks9 decks
22%synergy
Lifelink
22%inclusion2 decks9 decks
22%synergy
Felidar Umbra
22%inclusion2 decks9 decks
22%synergy
Daybreak Coronet
22%inclusion2 decks9 decks
21%synergy
Court of Garenbrig
22%inclusion2 decks9 decks
20%synergy
Cathars' Crusade
22%inclusion2 decks9 decks
16%synergy
Guardian Project
22%inclusion2 decks9 decks
13%synergy
Stocking the Pantry
13%inclusion1 decks8 decks
11%synergy
Well Rested
13%inclusion1 decks8 decks
10%synergy
Innkeeper's Talent
13%inclusion1 decks8 decks
9%synergy
Spirit Loop
11%inclusion1 decks9 decks
11%synergy
Rune of Sustenance
11%inclusion1 decks9 decks
11%synergy
Druid's Call
11%inclusion1 decks9 decks
11%synergy
Swift Reconfiguration
11%inclusion1 decks9 decks
11%synergy
Ajani's Welcome
11%inclusion1 decks9 decks
10%synergy
Resourceful Defense
11%inclusion1 decks9 decks
10%synergy
Carpet of Flowers
11%inclusion1 decks9 decks
9%synergy
Deafening Silence
11%inclusion1 decks9 decks
9%synergy
Defense of the Heart
11%inclusion1 decks9 decks
8%synergy
Mayael's Aria
11%inclusion1 decks9 decks
7%synergy
Elemental Bond
11%inclusion1 decks9 decks
2%synergy
Doubling Season
11%inclusion1 decks9 decks
-2%synergy
Felidar Retreat
11%inclusion1 decks9 decks
-6%synergy
Battles
Invasion of Ikoria
33%inclusion3 decks9 decks
28%synergy
Planeswalkers
Jiang Yanggu, Wildcrafter
11%inclusion1 decks9 decks
11%synergy
Minsc & Boo, Timeless Heroes
11%inclusion1 decks9 decks
9%synergy
Ajani, the Greathearted
11%inclusion1 decks9 decks
9%synergy
Utility Lands
Gavony Township
67%inclusion6 decks9 decks
58%synergy
Karn's Bastion
33%inclusion3 decks9 decks
31%synergy
Boseiju, Who Endures
22%inclusion2 decks9 decks
6%synergy
Rogue's Passage
22%inclusion2 decks9 decks
-5%synergy
Drannith Ruins
11%inclusion1 decks9 decks
11%synergy
Skarrg, the Rage Pits
11%inclusion1 decks9 decks
10%synergy
Nesting Grounds
11%inclusion1 decks9 decks
10%synergy
Llanowar Reborn
11%inclusion1 decks9 decks
10%synergy
Oran-Rief, the Vastwood
11%inclusion1 decks9 decks
10%synergy
Eiganjo, Seat of the Empire
11%inclusion1 decks9 decks
7%synergy
Ancient Tomb
11%inclusion1 decks9 decks
5%synergy
Temple of the False God
11%inclusion1 decks9 decks
0%synergy
Kessig Wolf Run
11%inclusion1 decks9 decks
-6%synergy
Mosswort Bridge
11%inclusion1 decks9 decks
-6%synergy
Yavimaya, Cradle of Growth
11%inclusion1 decks9 decks
-7%synergy
Mana Artifacts
Sol Ring
78%inclusion7 decks9 decks
-6%synergy
Arcane Signet
56%inclusion5 decks9 decks
-19%synergy
Boros Signet
22%inclusion2 decks9 decks
14%synergy
Talisman of Unity
22%inclusion2 decks9 decks
14%synergy
Selesnya Signet
22%inclusion2 decks9 decks
13%synergy
Fellwar Stone
22%inclusion2 decks9 decks
12%synergy
Chromatic Lantern
22%inclusion2 decks9 decks
11%synergy
Gilded Lotus
11%inclusion1 decks9 decks
10%synergy
Mana Crypt
11%inclusion1 decks9 decks
9%synergy
Talisman of Impulse
11%inclusion1 decks9 decks
3%synergy
Talisman of Conviction
11%inclusion1 decks9 decks
3%synergy
Gruul Signet
11%inclusion1 decks9 decks
2%synergy
Lands
Jetmir's Garden
89%inclusion8 decks9 decks
47%synergy
Windswept Heath
78%inclusion7 decks9 decks
47%synergy
Sacred Foundry
78%inclusion7 decks9 decks
39%synergy
Temple Garden
78%inclusion7 decks9 decks
36%synergy
Stomping Ground
78%inclusion7 decks9 decks
35%synergy
Command Tower
78%inclusion7 decks9 decks
-13%synergy
Spectator Seating
67%inclusion6 decks9 decks
40%synergy
Arid Mesa
67%inclusion6 decks9 decks
39%synergy
Spire Garden
67%inclusion6 decks9 decks
39%synergy
Bountiful Promenade
67%inclusion6 decks9 decks
37%synergy
Wooded Foothills
67%inclusion6 decks9 decks
37%synergy
Cinder Glade
67%inclusion6 decks9 decks
17%synergy
Canopy Vista
67%inclusion6 decks9 decks
17%synergy
Jungle Shrine
56%inclusion5 decks9 decks
0%synergy
Radiant Summit
50%inclusion1 decks2 decks
46%synergy
Cragcrown Pathway
44%inclusion4 decks9 decks
38%synergy
Branchloft Pathway
44%inclusion4 decks9 decks
37%synergy
Rockfall Vale
44%inclusion4 decks9 decks
20%synergy
Exotic Orchard
44%inclusion4 decks9 decks
-9%synergy
Overgrown Farmland
33%inclusion3 decks9 decks
11%synergy
Path of Ancestry
33%inclusion3 decks9 decks
-2%synergy
Sunpetal Grove
33%inclusion3 decks9 decks
-3%synergy
Clifftop Retreat
33%inclusion3 decks9 decks
-8%synergy
Elegant Parlor
25%inclusion2 decks8 decks
18%synergy
Commercial District
25%inclusion2 decks8 decks
16%synergy
Lush Portico
25%inclusion2 decks8 decks
16%synergy
Sheltering Landscape
25%inclusion2 decks8 decks
10%synergy
Wooded Bastion
22%inclusion2 decks9 decks
19%synergy
Needleverge Pathway
22%inclusion2 decks9 decks
17%synergy
Fire-Lit Thicket
22%inclusion2 decks9 decks
16%synergy
Rugged Prairie
22%inclusion2 decks9 decks
13%synergy
Sundown Pass
22%inclusion2 decks9 decks
8%synergy
Karplusan Forest
22%inclusion2 decks9 decks
5%synergy
Brushland
22%inclusion2 decks9 decks
2%synergy
Game Trail
22%inclusion2 decks9 decks
2%synergy
Fortified Village
22%inclusion2 decks9 decks
1%synergy
Battlefield Forge
22%inclusion2 decks9 decks
1%synergy
Evolving Wilds
22%inclusion2 decks9 decks
-8%synergy
Rootbound Crag
22%inclusion2 decks9 decks
-14%synergy
Thornspire Verge
20%inclusion1 decks5 decks
10%synergy
Hushwood Verge
20%inclusion1 decks5 decks
9%synergy
Meteor Crater
11%inclusion1 decks9 decks
11%synergy
Plaza of Heroes
11%inclusion1 decks9 decks
9%synergy
Mana Confluence
11%inclusion1 decks9 decks
5%synergy
City of Brass
11%inclusion1 decks9 decks
4%synergy
Plateau
11%inclusion1 decks9 decks
1%synergy
Taiga
11%inclusion1 decks9 decks
0%synergy
Savannah
11%inclusion1 decks9 decks
0%synergy
Boros Garrison
11%inclusion1 decks9 decks
0%synergy
Gruul Turf
11%inclusion1 decks9 decks
-1%synergy