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
3.40% of 8342 decks 284 decks
New Cards
Essence Channeler
82% of 17 decks +80% synergy
Innkeeper's Talent
20% of 25 decks +14% synergy
Tender Wildguide
20% of 25 decks +18% synergy
Dawn's Truce
20% of 25 decks +11% synergy
High Synergy Cards
Ajani's Pridemate
86% of 298 decks +85% synergy
Trelasarra, Moon Dancer
85% of 298 decks +85% synergy
The Red Terror
69% of 296 decks +69% synergy
Heliod, Sun-Crowned
70% of 298 decks +68% synergy
Cleric Class
67% of 298 decks +66% synergy
Voice of the Blessed
64% of 298 decks +64% synergy
War Elemental
52% of 298 decks +52% synergy
Basilisk Collar
55% of 298 decks +52% synergy
Light of Promise
48% of 298 decks +48% synergy
Lifelink
47% of 298 decks +47% synergy
Top Cards
Swords to Plowshares
67% of 298 decks +39% synergy
Kami of Whispered Hopes
50% of 275 decks +46% synergy
Kutzil, Malamet Exemplar
48% of 122 decks +44% synergy
Twinblade Paladin
46% of 298 decks +46% synergy
All Will Be One
46% of 286 decks +44% synergy
Ageless Entity
45% of 298 decks +45% synergy
Path to Exile
45% of 298 decks +25% synergy
Cultivate
44% of 298 decks +22% synergy
Abzan Battle Priest
42% of 298 decks +42% synergy
Conclave Mentor
42% of 298 decks +41% synergy
Creatures
Forgotten Ancient
41% of 298 decks +38% synergy
Managorger Hydra
40% of 298 decks +38% synergy
Envoy of the Ancestors
39% of 31 decks +37% synergy
Gideon's Company
39% of 298 decks +39% synergy
Elenda's Hierophant
37% of 98 decks +35% synergy
Archangel of Thune
36% of 298 decks +34% synergy
Incubation Druid
36% of 298 decks +33% synergy
Birds of Paradise
34% of 298 decks +21% synergy
Gyre Sage
33% of 298 decks +31% synergy
Avacyn's Pilgrim
32% of 298 decks +29% synergy
Rishkar, Peema Renegade
30% of 298 decks +28% synergy
Mikaeus, the Lunarch
29% of 298 decks +28% synergy
Walking Ballista
28% of 298 decks +25% synergy
Champion of Lambholt
27% of 298 decks +24% synergy
Scurry Oak
27% of 298 decks +26% synergy
Esper Sentinel
26% of 298 decks +16% synergy
Llanowar Elves
25% of 298 decks +15% synergy
Good-Fortune Unicorn
24% of 298 decks +24% synergy
Rosie Cotton of South Lane
24% of 182 decks +22% synergy
Basking Broodscale
23% of 43 decks +22% synergy
Ivy Lane Denizen
23% of 298 decks +22% synergy
Elvish Mystic
23% of 298 decks +14% synergy
Taurean Mauler
22% of 298 decks +21% synergy
Bright-Palm, Soul Awakener
22% of 230 decks +22% synergy
Soul Warden
22% of 298 decks +19% synergy
Herd Baloth
21% of 298 decks +21% synergy
Shalai, Voice of Plenty
21% of 298 decks +20% synergy
Halana and Alena, Partners
20% of 298 decks +19% synergy
Kalonian Hydra
20% of 298 decks +19% synergy
Delighted Halfling
20% of 189 decks +13% synergy
Spike Feeder
20% of 298 decks +20% synergy
Treebeard, Gracious Host
19% of 160 decks +19% synergy
Alabaster Mage
19% of 298 decks +19% synergy
Evolution Witness
19% of 43 decks +16% synergy
Conclave Sledge-Captain
18% of 252 decks +18% synergy
Sunscorch Regent
18% of 298 decks +17% synergy
Arwen, Mortal Queen
18% of 168 decks +17% synergy
Armorcraft Judge
16% of 298 decks +16% synergy
Lathiel, the Bounteous Dawn
16% of 298 decks +16% synergy
Abzan Falconer
16% of 298 decks +15% synergy
Scavenging Ooze
16% of 298 decks +14% synergy
Beast Whisperer
15% of 298 decks +10% synergy
Dusk Legion Duelist
15% of 261 decks +14% synergy
Grand Abolisher
15% of 298 decks +11% synergy
Dockside Extortionist
15% of 298 decks +7% synergy
Rocco, Cabaretti Caterer
15% of 298 decks +14% synergy
Soul's Attendant
15% of 298 decks +13% synergy
Fyndhorn Elves
15% of 298 decks +8% synergy
Bristly Bill, Spine Sower
15% of 55 decks +12% synergy
Splendor Mare
13% of 298 decks +13% synergy
Instants
Inspiring Call
39% of 298 decks +35% synergy
Worldly Tutor
38% of 298 decks +32% synergy
Take Up the Shield
37% of 297 decks +37% synergy
Generous Gift
37% of 298 decks +25% synergy
Beast Within
33% of 298 decks +15% synergy
Eladamri's Call
32% of 298 decks +30% synergy
Enlightened Tutor
30% of 298 decks +21% synergy
Heroic Intervention
28% of 298 decks +14% synergy
Mortal's Ardor
24% of 298 decks +24% synergy
Blessed Defiance
23% of 298 decks +23% synergy
Snakeskin Veil
21% of 298 decks +19% synergy
Swift Justice
20% of 298 decks +20% synergy
Signal the Clans
15% of 298 decks +15% synergy
Unbreakable Formation
15% of 298 decks +12% synergy
Silkguard
15% of 298 decks +14% synergy
Chord of Calling
15% of 298 decks +12% synergy
Tamiyo's Safekeeping
15% of 298 decks +12% synergy
Silence
15% of 298 decks +12% synergy
Boros Charm
15% of 298 decks +9% synergy
Moment of Heroism
14% of 298 decks +14% synergy
Chaos Warp
14% of 298 decks -2% synergy
Teferi's Protection
13% of 298 decks +3% synergy
Dromoka's Command
12% of 298 decks +11% synergy
Abrade
12% of 298 decks +6% synergy
Return to Nature
11% of 298 decks +8% synergy
Deflecting Swat
11% of 298 decks +3% synergy
Akroma's Will
10% of 298 decks +6% synergy
Red Elemental Blast
10% of 298 decks +6% synergy
Flawless Maneuver
9% of 298 decks +5% synergy
Nature's Claim
9% of 298 decks +5% synergy
Stroke of Midnight
9% of 146 decks +3% synergy
Veil of Summer
9% of 298 decks +6% synergy
Pledge of Unity
8% of 298 decks +8% synergy
Surge of Salvation
8% of 275 decks +7% synergy
Return of the Wildspeaker
8% of 298 decks +1% synergy
Cosmic Rebirth
8% of 195 decks +7% synergy
Archon's Glory
8% of 132 decks +8% synergy
Archdruid's Charm
7% of 67 decks +4% synergy
Invigorating Surge
7% of 298 decks +6% synergy
Thrill of Possibility
7% of 298 decks +2% synergy
Inscription of Abundance
6% of 298 decks +6% synergy
Hunter's Insight
6% of 298 decks +5% synergy
Pyroblast
6% of 298 decks +3% synergy
Lightning Bolt
6% of 298 decks +1% synergy
Semester's End
6% of 298 decks +5% synergy
Noxious Revival
6% of 298 decks +3% synergy
Gaea's Gift
6% of 292 decks +4% synergy
Get Lost
5% of 128 decks +4% synergy
Bovine Intervention
5% of 55 decks +4% synergy
Reprieve
5% of 275 decks +3% synergy
Sorceries
Kodama's Reach
39% of 298 decks +24% synergy
Farseek
38% of 298 decks +22% synergy
Rampant Growth
36% of 298 decks +20% synergy
Nature's Lore
34% of 298 decks +19% synergy
Angelfire Ignition
26% of 298 decks +25% synergy
Requisition Raid
25% of 55 decks +23% synergy
Three Visits
23% of 298 decks +12% synergy
Blasphemous Act
17% of 298 decks +1% synergy
Fangs of Kalonia
16% of 37 decks +15% synergy
Idyllic Tutor
16% of 298 decks +13% synergy
Damning Verdict
15% of 298 decks +14% synergy
Gamble
15% of 298 decks +10% synergy
Harmonize
14% of 298 decks +9% synergy
Prepare // Fight
10% of 298 decks +10% synergy
Time of Need
10% of 298 decks +10% synergy
Eldritch Evolution
10% of 298 decks +8% synergy
Shamanic Revelation
10% of 298 decks +5% synergy
Unnatural Restoration
9% of 286 decks +7% synergy
Green Sun's Zenith
9% of 298 decks +6% synergy
Thirsting Roots
9% of 286 decks +8% synergy
Rishkar's Expertise
9% of 298 decks +4% synergy
Farewell
9% of 298 decks +3% synergy
Jeska's Will
9% of 298 decks +0% synergy
Faithless Looting
8% of 298 decks +0% synergy
Deafening Clarion
8% of 298 decks +8% synergy
Vandalblast
8% of 298 decks -0% synergy
Finale of Devastation
7% of 298 decks +3% synergy
Hull Breach
6% of 298 decks +5% synergy
Bala Ged Recovery
6% of 298 decks +2% synergy
Austere Command
6% of 298 decks +0% synergy
Open the Armory
6% of 298 decks +3% synergy
Explore
5% of 298 decks +1% synergy
Utility Artifacts
Ozolith, the Shattered Spire
37% of 260 decks +34% synergy
Caduceus, Staff of Hermes
31% of 26 decks +28% synergy
Swiftfoot Boots
30% of 298 decks +2% synergy
Shadowspear
29% of 298 decks +26% synergy
The Ozolith
18% of 298 decks +15% synergy
Lightning Greaves
16% of 298 decks -9% synergy
Loxodon Warhammer
16% of 298 decks +14% synergy
The Great Henge
13% of 298 decks +9% synergy
Behemoth Sledge
12% of 298 decks +12% synergy
Well of Lost Dreams
8% of 298 decks +6% synergy
Power Fist
7% of 56 decks +6% synergy
The One Ring
5% of 276 decks -4% synergy
Staff of Domination
5% of 298 decks +4% synergy
Enchantments
Hardened Scales
39% of 298 decks +35% synergy
Rhythm of the Wild
34% of 298 decks +29% synergy
Rune of Sustenance
34% of 298 decks +33% synergy
Sunbond
32% of 298 decks +32% synergy
Spirit Link
29% of 298 decks +29% synergy
Felidar Umbra
28% of 298 decks +28% synergy
Mayael's Aria
26% of 298 decks +26% synergy
Felidar Retreat
24% of 298 decks +21% synergy
Uncivil Unrest
21% of 252 decks +21% synergy
Cathars' Crusade
21% of 298 decks +18% synergy
Keen Sense
19% of 298 decks +19% synergy
Branching Evolution
19% of 298 decks +17% synergy
Tribute to the World Tree
19% of 275 decks +14% synergy
Snake Umbra
17% of 298 decks +16% synergy
Sylvan Library
15% of 298 decks +10% synergy
Smothering Tithe
15% of 298 decks +3% synergy
Unflinching Courage
14% of 298 decks +13% synergy
Annie Joins Up
13% of 55 decks +10% synergy
Squire's Devotion
12% of 298 decks +12% synergy
Spirit Loop
11% of 298 decks +11% synergy
Court of Garenbrig
11% of 140 decks +9% synergy
Invigorating Hot Spring
10% of 298 decks +10% synergy
Together Forever
10% of 298 decks +9% synergy
Scourge of the Nobilis
9% of 298 decks +9% synergy
Hydra's Growth
9% of 298 decks +8% synergy
Utopia Sprawl
8% of 298 decks +5% synergy
Armadillo Cloak
8% of 298 decks +7% synergy
Authority of the Consuls
7% of 298 decks +5% synergy
Guardian Project
7% of 298 decks +3% synergy
Wild Growth
7% of 298 decks +2% synergy
Ajani's Welcome
7% of 298 decks +6% synergy
Trouble in Pairs
7% of 57 decks +3% synergy
Deafening Silence
6% of 298 decks +5% synergy
Master Chef
6% of 298 decks +5% synergy
Doubling Season
6% of 298 decks +2% synergy
Kenrith's Transformation
6% of 298 decks +3% synergy
Resourceful Defense
5% of 298 decks +5% synergy
Darksteel Mutation
5% of 298 decks +3% synergy
Defense of the Heart
5% of 298 decks +4% synergy
Fertile Ground
5% of 298 decks +3% synergy
Battles
Invasion of Ikoria
12% of 215 decks +10% synergy
Planeswalkers
Ajani, Strength of the Pride
12% of 298 decks +12% synergy
Ajani Steadfast
8% of 298 decks +8% synergy
Ajani, the Greathearted
7% of 298 decks +7% synergy
Gideon Blackblade
6% of 298 decks +5% synergy
Utility Lands
Gavony Township
39% of 298 decks +37% synergy
Witch's Clinic
23% of 298 decks +22% synergy
Karn's Bastion
20% of 298 decks +15% synergy
Rogue's Passage
17% of 298 decks -2% synergy
Llanowar Reborn
13% of 298 decks +12% synergy
Boseiju, Who Endures
13% of 298 decks +4% synergy
Oran-Rief, the Vastwood
12% of 298 decks +10% synergy
Mosswort Bridge
12% of 298 decks +8% synergy
Reliquary Tower
11% of 298 decks -18% synergy
Kessig Wolf Run
10% of 298 decks +7% synergy
Temple of the False God
10% of 298 decks +0% synergy
Yavimaya, Cradle of Growth
8% of 298 decks -1% synergy
Restless Bivouac
7% of 140 decks +6% synergy
Field of Ruin
7% of 298 decks +4% synergy
Drannith Ruins
7% of 195 decks +6% synergy
Ancient Tomb
6% of 298 decks -4% synergy
Gaea's Cradle
5% of 298 decks +2% synergy
Mana Artifacts
Sol Ring
82% of 298 decks -3% synergy
Arcane Signet
79% of 298 decks +7% synergy
Fellwar Stone
19% of 298 decks -1% synergy
Commander's Sphere
18% of 298 decks +3% synergy
Talisman of Unity
17% of 298 decks +15% synergy
Boros Signet
15% of 298 decks +10% synergy
Gruul Signet
14% of 298 decks +12% synergy
Selesnya Signet
14% of 298 decks +12% synergy
Talisman of Conviction
13% of 298 decks +8% synergy
Talisman of Impulse
13% of 298 decks +11% synergy
Mana Crypt
11% of 298 decks +0% synergy
Mind Stone
9% of 298 decks -9% synergy
Lotus Petal
7% of 298 decks +1% synergy
Chromatic Lantern
6% of 298 decks -3% synergy
Chrome Mox
6% of 298 decks -0% synergy
Jeweled Lotus
5% of 298 decks -2% synergy
Lands
Command Tower
88% of 298 decks +15% synergy
Exotic Orchard
56% of 298 decks +21% synergy
Cinder Glade
51% of 298 decks +42% synergy
Canopy Vista
50% of 298 decks +43% synergy
Jungle Shrine
48% of 298 decks +44% synergy
Jetmir's Garden
35% of 298 decks +31% synergy
Stomping Ground
35% of 298 decks +26% synergy
Game Trail
34% of 298 decks +31% synergy
Temple Garden
34% of 298 decks +25% synergy
Fortified Village
33% of 298 decks +30% synergy
Sacred Foundry
33% of 298 decks +25% synergy
Battlefield Forge
32% of 298 decks +26% synergy
Furycalm Snarl
31% of 298 decks +28% synergy
Bountiful Promenade
30% of 298 decks +25% synergy
Sheltering Landscape
30% of 37 decks +28% synergy
Spire Garden
28% of 298 decks +23% synergy
Spectator Seating
28% of 298 decks +22% synergy
Evolving Wilds
27% of 298 decks +5% synergy
Karplusan Forest
26% of 298 decks +22% synergy
Sunpetal Grove
26% of 298 decks +20% synergy
Terramorphic Expanse
26% of 298 decks +10% synergy
Sungrass Prairie
25% of 298 decks +23% synergy
Mossfire Valley
25% of 298 decks +23% synergy
Brushland
24% of 298 decks +21% synergy
Rockfall Vale
24% of 298 decks +19% synergy
Rootbound Crag
23% of 298 decks +18% synergy
Clifftop Retreat
23% of 298 decks +17% synergy
Arid Mesa
23% of 298 decks +12% synergy
Path of Ancestry
22% of 298 decks +2% synergy
Windswept Heath
21% of 298 decks +11% synergy
Bretagard Stronghold
20% of 298 decks +20% synergy
Wooded Foothills
20% of 298 decks +10% synergy
Temple of Abandon
18% of 298 decks +15% synergy
Temple of Plenty
17% of 298 decks +15% synergy
Sundown Pass
17% of 298 decks +14% synergy
Krosan Verge
16% of 298 decks +14% synergy
Overgrown Farmland
16% of 298 decks +13% synergy
Temple of Triumph
16% of 298 decks +12% synergy
Cragcrown Pathway
15% of 298 decks +13% synergy
Branchloft Pathway
14% of 298 decks +13% synergy
Cabaretti Courtyard
14% of 298 decks +12% synergy
Taiga
12% of 298 decks +10% synergy
Plateau
12% of 298 decks +9% synergy
Needleverge Pathway
12% of 298 decks +10% synergy
City of Brass
12% of 298 decks +4% synergy
Savannah
11% of 298 decks +8% synergy
Rugged Highlands
11% of 298 decks +9% synergy
Blossoming Sands
9% of 298 decks +8% synergy
Wind-Scarred Crag
9% of 298 decks +8% synergy
Opal Palace
9% of 298 decks +6% synergy