Shalai and Hallar + Celestial Unicorn

Shalai and Hallar
Celestial Unicorn

Requires
Shalai and Hallar must be on the battlefield. Celestial Unicorn must be on the battlefield. You have a way to give Shalai and Hallar lifelink. You have a way to put a +1/+1 counter on a creature you control.
Steps
  1. Put a +1/+1 counter on a creature you control.
  2. Shalai and Hallar triggers, dealing 1 damage to an opponent and causing you to gain one life.
  3. Celestial Unicorn triggers, putting a +1/+1 counter on itself.
  4. Repeat from step 2.
Results
Infinite +1/+1 counters on Celestial Unicorn. Infinite damage. Infinite lifegain. Infinite lifegain triggers.

Shalai and Hallar
3.58% of 9410 decks 337 decks
Rocco, Street Chef
0.07% of 7277 decks 5 decks
Rocco, Cabaretti Caterer
0.03% of 6137 decks 2 decks
Aragorn, Hornburg Hero
0.05% of 2006 decks 1 decks
Voja, Jaws of the Conclave
0.01% of 12390 decks 1 decks
Jinnie Fay, Jetmir's Second
0.02% of 5325 decks 1 decks
Samut, Voice of Dissent
0.06% of 1795 decks 1 decks
Bright-Palm, Soul Awakener
0.03% of 3394 decks 1 decks
Bruse Tarl, Boorish Herder // Ikra Shidiqi, the Usurper
0.10% of 956 decks 1 decks
Baylen, the Haymaker
0.01% of 9831 decks 1 decks
Zacama, Primal Calamity
0.03% of 3888 decks 1 decks
New Cards
Exemplar of Light
78% of 18 decks +68% synergy
Quilled Greatwurm
67% of 9 decks +49% synergy
Mossborn Hydra
33% of 21 decks +22% synergy
Sheltered by Ghosts
29% of 31 decks +21% synergy
Thornspire Verge
28% of 36 decks +10% synergy
High Synergy Cards
Ajani's Pridemate
87% of 352 decks +86% synergy
Trelasarra, Moon Dancer
84% of 352 decks +83% synergy
The Red Terror
71% of 350 decks +70% synergy
Heliod, Sun-Crowned
70% of 352 decks +67% synergy
Voice of the Blessed
64% of 352 decks +63% synergy
Cleric Class
65% of 352 decks +63% synergy
War Elemental
54% of 352 decks +53% synergy
Basilisk Collar
53% of 352 decks +49% synergy
Lifelink
49% of 352 decks +49% synergy
Light of Promise
50% of 352 decks +49% synergy
Top Cards
Swords to Plowshares
68% of 352 decks +5% synergy
Essence Channeler
51% of 59 decks +48% synergy
Kami of Whispered Hopes
50% of 329 decks +43% synergy
Kutzil, Malamet Exemplar
47% of 175 decks +28% synergy
Twinblade Paladin
47% of 352 decks +47% synergy
All Will Be One
46% of 340 decks +43% synergy
Path to Exile
46% of 352 decks -0% synergy
Cultivate
45% of 352 decks -1% synergy
Ageless Entity
45% of 352 decks +44% synergy
Abzan Battle Priest
42% of 352 decks +41% synergy
Creatures
Conclave Mentor
42% of 352 decks +38% synergy
Forgotten Ancient
42% of 352 decks +36% synergy
Managorger Hydra
41% of 352 decks +37% synergy
Envoy of the Ancestors
39% of 82 decks +37% synergy
Gideon's Company
39% of 352 decks +39% synergy
Archangel of Thune
36% of 352 decks +34% synergy
Incubation Druid
34% of 352 decks +29% synergy
Birds of Paradise
33% of 352 decks +6% synergy
Avacyn's Pilgrim
32% of 352 decks +18% synergy
Elenda's Hierophant
32% of 150 decks +29% synergy
Mikaeus, the Lunarch
30% of 352 decks +27% synergy
Gyre Sage
30% of 352 decks +26% synergy
Rishkar, Peema Renegade
30% of 352 decks +25% synergy
Walking Ballista
28% of 352 decks +26% synergy
Scurry Oak
28% of 352 decks +26% synergy
Champion of Lambholt
27% of 352 decks +20% synergy
Esper Sentinel
26% of 352 decks +5% synergy
Good-Fortune Unicorn
24% of 352 decks +22% synergy
Llanowar Elves
24% of 352 decks +3% synergy
Rosie Cotton of South Lane
24% of 236 decks +20% synergy
Ivy Lane Denizen
24% of 352 decks +22% synergy
Elvish Mystic
23% of 352 decks +6% synergy
Basking Broodscale
23% of 95 decks +21% synergy
Herd Baloth
23% of 352 decks +22% synergy
Shalai, Voice of Plenty
22% of 352 decks +15% synergy
Soul Warden
22% of 352 decks +17% synergy
Taurean Mauler
22% of 352 decks +18% synergy
Spike Feeder
21% of 352 decks +21% synergy
Bright-Palm, Soul Awakener
21% of 284 decks +20% synergy
Delighted Halfling
21% of 241 decks +7% synergy
Halana and Alena, Partners
20% of 352 decks +16% synergy
Kalonian Hydra
20% of 352 decks +17% synergy
Treebeard, Gracious Host
20% of 213 decks +16% synergy
Alabaster Mage
18% of 352 decks +18% synergy
Sunscorch Regent
17% of 352 decks +15% synergy
Arwen, Mortal Queen
17% of 220 decks +15% synergy
Conclave Sledge-Captain
17% of 306 decks +16% synergy
Abzan Falconer
16% of 352 decks +14% synergy
Armorcraft Judge
16% of 352 decks +15% synergy
Lathiel, the Bounteous Dawn
16% of 352 decks +14% synergy
Beast Whisperer
16% of 352 decks +4% synergy
Grand Abolisher
15% of 352 decks +6% synergy
Scavenging Ooze
15% of 352 decks +11% synergy
Evolution Witness
15% of 95 decks +10% synergy
Reluctant Role Model
15% of 34 decks +12% synergy
Hamza, Guardian of Arashin
14% of 352 decks +12% synergy
Rocco, Cabaretti Caterer
14% of 352 decks +12% synergy
Soul's Attendant
14% of 352 decks +11% synergy
Dusk Legion Duelist
14% of 315 decks +12% synergy
Splendor Mare
14% of 352 decks +14% synergy
Instants
Inspiring Call
39% of 352 decks +32% synergy
Worldly Tutor
38% of 352 decks +24% synergy
Take Up the Shield
38% of 351 decks +37% synergy
Generous Gift
37% of 352 decks +11% synergy
Eladamri's Call
33% of 352 decks +22% synergy
Beast Within
33% of 352 decks -6% synergy
Enlightened Tutor
30% of 352 decks +12% synergy
Heroic Intervention
29% of 352 decks -1% synergy
Mortal's Ardor
24% of 352 decks +24% synergy
Blessed Defiance
22% of 352 decks +22% synergy
Snakeskin Veil
21% of 352 decks +17% synergy
Swift Justice
19% of 352 decks +19% synergy
Signal the Clans
16% of 352 decks +15% synergy
Chord of Calling
16% of 352 decks +10% synergy
Tamiyo's Safekeeping
15% of 352 decks +8% synergy
Unbreakable Formation
15% of 352 decks +8% synergy
Boros Charm
14% of 352 decks -11% synergy
Teferi's Protection
14% of 352 decks -6% synergy
Moment of Heroism
13% of 352 decks +13% synergy
Silkguard
13% of 352 decks +12% synergy
Silence
13% of 352 decks +7% synergy
Chaos Warp
13% of 352 decks -19% synergy
Dawn's Truce
13% of 71 decks -3% synergy
Deflecting Swat
12% of 352 decks -4% synergy
Return to Nature
12% of 352 decks +5% synergy
Dromoka's Command
11% of 352 decks +10% synergy
Abrade
11% of 352 decks -1% synergy
Red Elemental Blast
10% of 352 decks +4% synergy
Nature's Claim
10% of 352 decks +1% synergy
Akroma's Will
10% of 352 decks +0% synergy
Flawless Maneuver
9% of 352 decks -1% synergy
Archdruid's Charm
8% of 118 decks +2% synergy
Flare of Fortitude
8% of 95 decks +2% synergy
Pledge of Unity
8% of 352 decks +7% synergy
Veil of Summer
8% of 352 decks +2% synergy
Stroke of Midnight
8% of 199 decks -4% synergy
Pyroblast
8% of 352 decks +1% synergy
Surge of Salvation
8% of 329 decks +5% synergy
Return of the Wildspeaker
7% of 352 decks -6% synergy
Cosmic Rebirth
7% of 248 decks +4% synergy
Semester's End
7% of 352 decks +5% synergy
Hunter's Insight
7% of 352 decks +3% synergy
Inscription of Abundance
7% of 352 decks +5% synergy
Invigorating Surge
6% of 352 decks +5% synergy
Archon's Glory
6% of 185 decks +6% synergy
Noxious Revival
6% of 352 decks +0% synergy
Thrill of Possibility
6% of 352 decks -5% synergy
Gaea's Gift
5% of 346 decks +2% synergy
Reprieve
5% of 329 decks +1% synergy
Rebuff the Wicked
5% of 352 decks +3% synergy
Sorceries
Farseek
40% of 352 decks +6% synergy
Kodama's Reach
38% of 352 decks +7% synergy
Rampant Growth
38% of 352 decks +3% synergy
Nature's Lore
34% of 352 decks +2% synergy
Angelfire Ignition
26% of 352 decks +24% synergy
Three Visits
23% of 352 decks -2% synergy
Blasphemous Act
16% of 352 decks -17% synergy
Idyllic Tutor
16% of 352 decks +11% synergy
Requisition Raid
15% of 104 decks +11% synergy
Damning Verdict
14% of 352 decks +12% synergy
Fangs of Kalonia
14% of 86 decks +11% synergy
Harmonize
14% of 352 decks +5% synergy
Gamble
13% of 352 decks +3% synergy
Time of Need
12% of 352 decks +11% synergy
Eldritch Evolution
10% of 352 decks +6% synergy
Unnatural Restoration
10% of 340 decks +6% synergy
Rishkar's Expertise
10% of 352 decks -0% synergy
Prepare // Fight
9% of 352 decks +9% synergy
Jeska's Will
9% of 352 decks -8% synergy
Green Sun's Zenith
9% of 352 decks +3% synergy
Farewell
9% of 352 decks -5% synergy
Vandalblast
9% of 352 decks -8% synergy
Deafening Clarion
8% of 352 decks +7% synergy
Thirsting Roots
8% of 340 decks +6% synergy
Shamanic Revelation
8% of 352 decks -1% synergy
Finale of Devastation
7% of 352 decks -1% synergy
Faithless Looting
7% of 352 decks -10% synergy
Austere Command
6% of 352 decks -7% synergy
Bala Ged Recovery
6% of 352 decks -3% synergy
Open the Armory
6% of 352 decks +1% synergy
Hull Breach
5% of 352 decks +1% synergy
Utility Artifacts
Ozolith, the Shattered Spire
36% of 314 decks +30% synergy
Swiftfoot Boots
29% of 352 decks +1% synergy
Shadowspear
28% of 352 decks +25% synergy
The Ozolith
20% of 352 decks +16% synergy
Caduceus, Staff of Hermes
17% of 76 decks +12% synergy
Lightning Greaves
16% of 352 decks -9% synergy
Loxodon Warhammer
15% of 352 decks +13% synergy
The Great Henge
14% of 352 decks +4% synergy
Behemoth Sledge
11% of 352 decks +10% synergy
Well of Lost Dreams
8% of 352 decks +6% synergy
The One Ring
6% of 330 decks -3% synergy
Power Fist
6% of 105 decks +3% synergy
Enchantments
Hardened Scales
39% of 352 decks +30% synergy
Rhythm of the Wild
35% of 352 decks +11% synergy
Rune of Sustenance
34% of 352 decks +33% synergy
Sunbond
32% of 352 decks +32% synergy
Spirit Link
31% of 352 decks +30% synergy
Felidar Umbra
29% of 352 decks +28% synergy
Mayael's Aria
28% of 352 decks +26% synergy
Innkeeper's Talent
27% of 71 decks +18% synergy
Felidar Retreat
24% of 352 decks +17% synergy
Cathars' Crusade
22% of 352 decks +17% synergy
Uncivil Unrest
22% of 306 decks +21% synergy
Branching Evolution
21% of 352 decks +16% synergy
Keen Sense
17% of 352 decks +16% synergy
Snake Umbra
17% of 352 decks +14% synergy
Tribute to the World Tree
16% of 329 decks +8% synergy
Sylvan Library
15% of 352 decks +3% synergy
Smothering Tithe
15% of 352 decks -10% synergy
Unflinching Courage
13% of 352 decks +12% synergy
Squire's Devotion
12% of 352 decks +12% synergy
Spirit Loop
11% of 352 decks +11% synergy
Together Forever
11% of 352 decks +9% synergy
Court of Garenbrig
10% of 193 decks +6% synergy
Annie Joins Up
10% of 104 decks -9% synergy
Invigorating Hot Spring
9% of 352 decks +6% synergy
Scourge of the Nobilis
9% of 352 decks +8% synergy
Hydra's Growth
9% of 352 decks +6% synergy
Stocking the Pantry
8% of 59 decks +6% synergy
Armadillo Cloak
8% of 352 decks +6% synergy
Utopia Sprawl
8% of 352 decks +0% synergy
Ajani's Welcome
8% of 352 decks +6% synergy
Authority of the Consuls
8% of 352 decks +3% synergy
Doubling Season
8% of 352 decks -2% synergy
Guardian Project
7% of 352 decks -1% synergy
Wild Growth
7% of 352 decks -4% synergy
Master Chef
7% of 352 decks +5% synergy
Deafening Silence
7% of 352 decks +4% synergy
Virtue of Loyalty
6% of 194 decks +3% synergy
Defense of the Heart
5% of 352 decks +3% synergy
Kenrith's Transformation
5% of 352 decks -1% synergy
Fertile Ground
5% of 352 decks +1% synergy
Darksteel Mutation
5% of 352 decks -1% synergy
Battles
Invasion of Ikoria
11% of 269 decks +6% synergy
Planeswalkers
Ajani, Strength of the Pride
12% of 352 decks +11% synergy
Ajani Steadfast
8% of 352 decks +7% synergy
Ajani, the Greathearted
6% of 352 decks +3% synergy
Gideon Blackblade
5% of 352 decks +5% synergy
Utility Lands
Gavony Township
39% of 352 decks +29% synergy
Witch's Clinic
24% of 352 decks +23% synergy
Karn's Bastion
19% of 352 decks +14% synergy
Rogue's Passage
16% of 352 decks -3% synergy
Llanowar Reborn
12% of 352 decks +10% synergy
Mosswort Bridge
12% of 352 decks +2% synergy
Reliquary Tower
12% of 352 decks -18% synergy
Oran-Rief, the Vastwood
11% of 352 decks +6% synergy
Boseiju, Who Endures
11% of 352 decks -8% synergy
Temple of the False God
11% of 352 decks +1% synergy
Kessig Wolf Run
9% of 352 decks -7% synergy
Yavimaya, Cradle of Growth
8% of 352 decks -1% synergy
Drannith Ruins
6% of 248 decks +5% synergy
Field of Ruin
6% of 352 decks +4% synergy
Ancient Tomb
6% of 352 decks -5% synergy
Restless Bivouac
5% of 194 decks +2% synergy
Mana Artifacts
Sol Ring
82% of 352 decks -2% synergy
Arcane Signet
80% of 352 decks +7% synergy
Fellwar Stone
21% of 352 decks +0% synergy
Commander's Sphere
20% of 352 decks +4% synergy
Talisman of Unity
18% of 352 decks +10% synergy
Talisman of Conviction
15% of 352 decks -8% synergy
Boros Signet
15% of 352 decks -9% synergy
Selesnya Signet
14% of 352 decks +5% synergy
Gruul Signet
14% of 352 decks +2% synergy
Talisman of Impulse
13% of 352 decks +4% synergy
Mana Crypt
9% of 352 decks +1% synergy
Chromatic Lantern
8% of 352 decks -2% synergy
Mind Stone
8% of 352 decks -10% synergy
Lotus Petal
6% of 352 decks -0% synergy
Chrome Mox
6% of 352 decks -0% synergy
Lands
Command Tower
89% of 352 decks +16% synergy
Exotic Orchard
58% of 352 decks +22% synergy
Cinder Glade
54% of 352 decks +15% synergy
Jungle Shrine
52% of 352 decks +20% synergy
Canopy Vista
52% of 352 decks +16% synergy
Stomping Ground
36% of 352 decks -6% synergy
Jetmir's Garden
35% of 352 decks +2% synergy
Temple Garden
34% of 352 decks -6% synergy
Game Trail
34% of 352 decks +18% synergy
Sacred Foundry
33% of 352 decks -3% synergy
Fortified Village
33% of 352 decks +17% synergy
Furycalm Snarl
30% of 352 decks +17% synergy
Bountiful Promenade
30% of 352 decks +6% synergy
Battlefield Forge
30% of 352 decks +4% synergy
Spectator Seating
28% of 352 decks +3% synergy
Spire Garden
28% of 352 decks +4% synergy
Sungrass Prairie
28% of 352 decks +16% synergy
Evolving Wilds
26% of 352 decks +5% synergy
Mossfire Valley
26% of 352 decks +15% synergy
Sunpetal Grove
26% of 352 decks +2% synergy
Terramorphic Expanse
25% of 352 decks +9% synergy
Karplusan Forest
25% of 352 decks +8% synergy
Path of Ancestry
25% of 352 decks +3% synergy
Clifftop Retreat
25% of 352 decks -4% synergy
Arid Mesa
24% of 352 decks +14% synergy
Rootbound Crag
24% of 352 decks +0% synergy
Brushland
23% of 352 decks +7% synergy
Windswept Heath
23% of 352 decks +12% synergy
Rockfall Vale
23% of 352 decks +1% synergy
Hushwood Verge
22% of 36 decks +2% synergy
Wooded Foothills
22% of 352 decks +12% synergy
Bretagard Stronghold
22% of 352 decks +21% synergy
Sheltering Landscape
20% of 86 decks +6% synergy
Temple of Abandon
19% of 352 decks +5% synergy
Temple of Plenty
18% of 352 decks +5% synergy
Temple of Triumph
17% of 352 decks +0% synergy
Krosan Verge
16% of 352 decks +14% synergy
Overgrown Farmland
16% of 352 decks +0% synergy
Sundown Pass
16% of 352 decks +1% synergy
Branchloft Pathway
14% of 352 decks +6% synergy
Cragcrown Pathway
14% of 352 decks +5% synergy
Cabaretti Courtyard
14% of 352 decks +12% synergy
City of Brass
11% of 352 decks +3% synergy
Taiga
11% of 352 decks -2% synergy
Plateau
11% of 352 decks -2% synergy
Needleverge Pathway
11% of 352 decks +1% synergy
Savannah
10% of 352 decks -3% synergy
Rugged Highlands
9% of 352 decks +4% synergy
Gruul Turf
9% of 352 decks -7% synergy
Blossoming Sands
9% of 352 decks +2% synergy