Shalai and Hallar + The Red Terror

Shalai and Hallar
The Red Terror

Requires
Shalai and Hallar must be on the battlefield. The Red Terror must be on the battlefield. 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.
  3. The Red Terror triggers, putting a +1/+1 counter on itself.
  4. Repeat from step 2.
Results
Infinite +1/+1 counters on The Red Terror. Infinite damage.

Shalai and Hallar
56.77% of 8342 decks 4736 decks
Bright-Palm, Soul Awakener
8.49% of 2967 decks 252 decks
Voja, Jaws of the Conclave
3.10% of 10500 decks 326 decks
Rocco, Street Chef
2.14% of 6207 decks 133 decks
New Cards
Innkeeper's Talent
64% of 423 decks +58% synergy
Rootcast Apprenticeship
60% of 47 decks +47% synergy
Reluctant Role Model
57% of 7 decks +56% synergy
Thornspire Verge
50% of 14 decks +47% synergy
Stocking the Pantry
45% of 205 decks +43% synergy
High Synergy Cards
All Will Be One
65% of 5703 decks +64% synergy
Managorger Hydra
62% of 5744 decks +60% synergy
Forgotten Ancient
61% of 5744 decks +59% synergy
Kutzil, Malamet Exemplar
63% of 2517 decks +58% synergy
Hardened Scales
62% of 5744 decks +58% synergy
Inspiring Call
60% of 5744 decks +56% synergy
Heliod, Sun-Crowned
57% of 5745 decks +55% synergy
Kami of Whispered Hopes
59% of 5638 decks +55% synergy
Gavony Township
55% of 5744 decks +53% synergy
Conclave Mentor
54% of 5744 decks +53% synergy
Top Cards
Swords to Plowshares
81% of 5745 decks +52% synergy
Rhythm of the Wild
58% of 5744 decks +53% synergy
Gyre Sage
55% of 5744 decks +53% synergy
Incubation Druid
55% of 5744 decks +52% synergy
Path to Exile
52% of 5745 decks +32% synergy
Champion of Lambholt
52% of 5744 decks +48% synergy
Ozolith, the Shattered Spire
52% of 5562 decks +49% synergy
Mikaeus, the Lunarch
52% of 5745 decks +50% synergy
Kalonian Hydra
51% of 5744 decks +50% synergy
Rishkar, Peema Renegade
50% of 5744 decks +48% synergy
Creatures
Halana and Alena, Partners
48% of 5744 decks +47% synergy
Birds of Paradise
46% of 5744 decks +33% synergy
Bright-Palm, Soul Awakener
43% of 5102 decks +43% synergy
Esper Sentinel
41% of 5745 decks +31% synergy
Good-Fortune Unicorn
40% of 5744 decks +40% synergy
Abzan Falconer
39% of 5745 decks +38% synergy
Hamza, Guardian of Arashin
37% of 5744 decks +37% synergy
War Elemental
37% of 5745 decks +37% synergy
Kodama of the West Tree
36% of 5744 decks +33% synergy
Arwen, Weaver of Hope
35% of 3445 decks +34% synergy
Evolution Witness
35% of 952 decks +33% synergy
Conclave Sledge-Captain
35% of 5477 decks +35% synergy
Envoy of the Ancestors
35% of 628 decks +33% synergy
Shalai, Voice of Plenty
34% of 5744 decks +33% synergy
Armorcraft Judge
32% of 5744 decks +32% synergy
Sovereign Okinec Ahau
32% of 2657 decks +31% synergy
Walking Ballista
31% of 5745 decks +29% synergy
Evolution Sage
31% of 5744 decks +28% synergy
Bristly Bill, Spine Sower
31% of 1374 decks +29% synergy
Avacyn's Pilgrim
30% of 5744 decks +27% synergy
Abzan Battle Priest
30% of 5745 decks +29% synergy
Llanowar Elves
29% of 5744 decks +20% synergy
Dusk Legion Duelist
29% of 5579 decks +28% synergy
Delighted Halfling
28% of 3870 decks +22% synergy
Shaun, Father of Synths
28% of 18 decks +27% synergy
Krenko, Tin Street Kingpin
27% of 5745 decks +25% synergy
Elvish Mystic
26% of 5744 decks +18% synergy
Taurean Mauler
26% of 5745 decks +24% synergy
Guardian Scalelord
25% of 5478 decks +25% synergy
Sunscorch Regent
25% of 5745 decks +24% synergy
Defiler of Vigor
24% of 5744 decks +22% synergy
Lae'zel, Vlaakith's Champion
24% of 5745 decks +22% synergy
Atraxa, Praetors' Voice
23% of 43 decks +23% synergy
Railway Brawler
23% of 1374 decks +21% synergy
Aragorn, Hornburg Hero
22% of 2733 decks +22% synergy
Beast Whisperer
21% of 5744 decks +16% synergy
Bloom Tender
21% of 5744 decks +17% synergy
Corpsejack Menace
21% of 58 decks +20% synergy
Ignoble Hierarch
21% of 58 decks +18% synergy
Vorinclex, Monstrous Raider
21% of 5744 decks +19% synergy
Loyal Guardian
20% of 5744 decks +19% synergy
Biophagus
20% of 5744 decks +19% synergy
Anim Pakal, Thousandth Moon
20% of 2081 decks +18% synergy
Vigor
20% of 5744 decks +18% synergy
Dockside Extortionist
20% of 5745 decks +12% synergy
Grand Abolisher
19% of 5745 decks +16% synergy
Fyndhorn Elves
19% of 5744 decks +13% synergy
Scurry Oak
19% of 5744 decks +18% synergy
Tender Wildguide
19% of 447 decks +17% synergy
Basking Broodscale
18% of 952 decks +16% synergy
Instants
Generous Gift
44% of 5745 decks +33% synergy
Heroic Intervention
41% of 5744 decks +27% synergy
Beast Within
40% of 5744 decks +22% synergy
Worldly Tutor
40% of 5744 decks +33% synergy
Eladamri's Call
38% of 5744 decks +36% synergy
Enlightened Tutor
34% of 5745 decks +26% synergy
Counterspell
33% of 73 decks +12% synergy
Deflecting Swat
27% of 5745 decks +19% synergy
Teferi's Protection
22% of 5745 decks +13% synergy
Chord of Calling
20% of 5744 decks +18% synergy
Unbreakable Formation
20% of 5745 decks +17% synergy
Dovin's Veto
19% of 73 decks +15% synergy
Silkguard
19% of 5744 decks +18% synergy
Vampiric Tutor
19% of 58 decks +9% synergy
Cyclonic Rift
18% of 73 decks +4% synergy
Assassin's Trophy
17% of 58 decks +11% synergy
Silence
17% of 5745 decks +14% synergy
Boros Charm
16% of 5745 decks +11% synergy
Dromoka's Command
16% of 5744 decks +16% synergy
Chaos Warp
16% of 5745 decks +0% synergy
Dawn's Truce
15% of 424 decks +6% synergy
Negate
15% of 73 decks +4% synergy
Archdruid's Charm
15% of 1789 decks +11% synergy
Return of the Wildspeaker
15% of 5744 decks +8% synergy
Veil of Summer
14% of 5744 decks +11% synergy
Permission Denied
14% of 29 decks +13% synergy
Growth Spiral
14% of 73 decks +9% synergy
Red Elemental Blast
14% of 5745 decks +10% synergy
Flawless Maneuver
13% of 5745 decks +9% synergy
Fierce Guardianship
12% of 73 decks +4% synergy
Snakeskin Veil
12% of 5744 decks +10% synergy
Pyroblast
12% of 5745 decks +9% synergy
Return to Nature
12% of 5744 decks +9% synergy
Stroke of Midnight
11% of 3159 decks +5% synergy
Inscription of Abundance
11% of 5744 decks +10% synergy
Gift of the Viper
11% of 627 decks +8% synergy
Semester's End
10% of 5745 decks +9% synergy
Nature's Claim
10% of 5744 decks +5% synergy
Brokers Charm
10% of 73 decks +9% synergy
Akroma's Will
9% of 5745 decks +4% synergy
Noxious Revival
9% of 5744 decks +6% synergy
Anguished Unmaking
9% of 58 decks +3% synergy
Lightning Bolt
8% of 5745 decks +3% synergy
Decisive Denial
8% of 73 decks +8% synergy
Mental Misstep
8% of 73 decks +5% synergy
An Offer You Can't Refuse
8% of 73 decks -2% synergy
Invigorating Surge
8% of 5744 decks +7% synergy
Legolas's Quick Reflexes
7% of 2807 decks +6% synergy
Signal the Clans
7% of 5744 decks +7% synergy
Void Rend
7% of 43 decks +5% synergy
Sorceries
Cultivate
50% of 5744 decks +28% synergy
Farseek
42% of 5744 decks +26% synergy
Kodama's Reach
41% of 5744 decks +26% synergy
Nature's Lore
39% of 5744 decks +24% synergy
Damning Verdict
34% of 5745 decks +33% synergy
Fangs of Kalonia
32% of 763 decks +30% synergy
Rampant Growth
28% of 5744 decks +12% synergy
Three Visits
28% of 5744 decks +16% synergy
Demonic Tutor
26% of 58 decks +14% synergy
Blasphemous Act
22% of 5745 decks +6% synergy
Finale of Devastation
20% of 5744 decks +16% synergy
Requisition Raid
18% of 1375 decks +16% synergy
Rishkar's Expertise
18% of 5744 decks +13% synergy
Eldritch Evolution
18% of 5744 decks +16% synergy
Jeska's Will
13% of 5745 decks +4% synergy
Time of Need
12% of 5744 decks +12% synergy
Gamble
12% of 5745 decks +7% synergy
Reanimate
12% of 58 decks +4% synergy
Farewell
11% of 5745 decks +5% synergy
Season of Gathering
11% of 423 decks +7% synergy
Unnatural Restoration
11% of 5702 decks +9% synergy
Primevals' Glorious Rebirth
10% of 58 decks +9% synergy
Shamanic Revelation
10% of 5744 decks +5% synergy
Supreme Verdict
10% of 73 decks +6% synergy
Green Sun's Zenith
9% of 5744 decks +6% synergy
Vandalblast
8% of 5745 decks +0% synergy
Idyllic Tutor
8% of 5745 decks +5% synergy
Eerie Ultimatum
7% of 58 decks +6% synergy
Stump Stomp
7% of 853 decks +5% synergy
Austere Command
7% of 5745 decks +1% synergy
Bala Ged Recovery
6% of 5744 decks +2% synergy
Harmonize
6% of 5744 decks +2% synergy
Birthday Escape
6% of 52 decks +5% synergy
Skyshroud Claim
6% of 5744 decks +1% synergy
Wrath of God
6% of 5745 decks +2% synergy
Bring to Light
5% of 73 decks +5% synergy
Genesis Ultimatum
5% of 73 decks +5% synergy
Expressive Iteration
5% of 73 decks +4% synergy
Merciless Eviction
5% of 58 decks +4% synergy
Profane Tutor
5% of 58 decks +4% synergy
Agadeem's Awakening
5% of 58 decks +3% synergy
Ruinous Ultimatum
5% of 58 decks +3% synergy
Last March of the Ents
5% of 3732 decks +3% synergy
Utility Artifacts
The Ozolith
41% of 5745 decks +38% synergy
Swiftfoot Boots
30% of 5745 decks +2% synergy
The Great Henge
28% of 5744 decks +24% synergy
Lightning Greaves
19% of 5745 decks -7% synergy
Andúril, Narsil Reforged
18% of 2802 decks +17% synergy
Power Fist
14% of 1518 decks +13% synergy
Basilisk Collar
11% of 5745 decks +8% synergy
Agatha's Soul Cauldron
10% of 3159 decks +8% synergy
Strionic Resonator
10% of 5745 decks +6% synergy
Shadowspear
9% of 5745 decks +5% synergy
The One Ring
7% of 5643 decks -2% synergy
Sword of Truth and Justice
7% of 5745 decks +6% synergy
Door to Nothingness
7% of 43 decks +7% synergy
Fist of Suns
7% of 43 decks +6% synergy
Bone Sabres
7% of 5744 decks +6% synergy
Birthing Pod
6% of 5744 decks +5% synergy
Maskwood Nexus
5% of 5745 decks +2% synergy
Enchantments
Uncivil Unrest
49% of 5478 decks +49% synergy
Branching Evolution
37% of 5744 decks +35% synergy
Felidar Retreat
37% of 5745 decks +34% synergy
Tribute to the World Tree
35% of 5638 decks +31% synergy
Cathars' Crusade
35% of 5745 decks +32% synergy
Annie Joins Up
34% of 1374 decks +32% synergy
Rhystic Study
33% of 73 decks +19% synergy
Court of Garenbrig
30% of 3029 decks +28% synergy
Mayael's Aria
30% of 5744 decks +29% synergy
Leyline of the Guildpact
27% of 11 decks +26% synergy
Communal Brewing
27% of 205 decks +23% synergy
Kellan Joins Up
25% of 12 decks +25% synergy
Sylvan Library
23% of 5744 decks +18% synergy
Brokers Ascendancy
19% of 73 decks +18% synergy
Simic Ascendancy
19% of 73 decks +18% synergy
Doubling Season
16% of 5744 decks +12% synergy
Together Forever
16% of 5745 decks +15% synergy
Smothering Tithe
16% of 5745 decks +4% synergy
Virtue of Loyalty
15% of 3159 decks +14% synergy
Invigorating Hot Spring
14% of 5744 decks +14% synergy
Deafening Silence
14% of 5745 decks +13% synergy
Guardian Project
13% of 5744 decks +9% synergy
Resourceful Defense
12% of 5745 decks +11% synergy
Snake Umbra
12% of 5744 decks +10% synergy
Hydra's Growth
11% of 5744 decks +10% synergy
Mystic Remora
11% of 73 decks +2% synergy
Keen Sense
11% of 5744 decks +10% synergy
Trouble in Pairs
10% of 1610 decks +7% synergy
Garruk's Uprising
10% of 5744 decks +3% synergy
Wild Growth
10% of 5744 decks +4% synergy
Survival of the Fittest
9% of 5744 decks +8% synergy
Utopia Sprawl
8% of 5744 decks +5% synergy
Aura Shards
8% of 5744 decks +6% synergy
Carpet of Flowers
8% of 5744 decks +6% synergy
Cleric Class
7% of 5745 decks +6% synergy
The Kami War
7% of 43 decks +6% synergy
Maelstrom Nexus
7% of 43 decks +6% synergy
Sanguine Bond
7% of 58 decks +4% synergy
Animate Dead
7% of 58 decks +2% synergy
Freed from the Real
7% of 73 decks +6% synergy
Leyline of Anticipation
7% of 73 decks +5% synergy
Master Chef
7% of 5744 decks +6% synergy
Primal Vigor
7% of 5744 decks +5% synergy
Thickest in the Thicket
6% of 205 decks +3% synergy
Blind Obedience
6% of 5745 decks +3% synergy
Rest in Peace
6% of 5745 decks +5% synergy
Lost Isle Calling
6% of 52 decks +5% synergy
Mirari's Wake
6% of 5744 decks +2% synergy
Inexorable Tide
5% of 73 decks +4% synergy
Training Grounds
5% of 73 decks +4% synergy
Battles
Invasion of Ikoria
21% of 4554 decks +19% synergy
Invasion of Alara
11% of 36 decks +11% synergy
Planeswalkers
Ajani, the Greathearted
12% of 5744 decks +11% synergy
Dihada, Binder of Wills
9% of 58 decks +8% synergy
Vraska, Betrayal's Sting
9% of 58 decks +7% synergy
Minsc & Boo, Timeless Heroes
7% of 5744 decks +6% synergy
Oko, Thief of Crowns
5% of 73 decks +4% synergy
Utility Lands
Karn's Bastion
32% of 5745 decks +27% synergy
Rogue's Passage
28% of 5745 decks +9% synergy
Boseiju, Who Endures
28% of 5744 decks +19% synergy
Yavimaya, Cradle of Growth
23% of 5745 decks +14% synergy
Mosswort Bridge
20% of 5744 decks +15% synergy
Kessig Wolf Run
20% of 5744 decks +16% synergy
Llanowar Reborn
18% of 5744 decks +17% synergy
Ancient Tomb
15% of 5745 decks +4% synergy
Oran-Rief, the Vastwood
14% of 5744 decks +12% synergy
Drannith Ruins
13% of 4070 decks +12% synergy
Reliquary Tower
13% of 5745 decks -16% synergy
Gaea's Cradle
13% of 5744 decks +10% synergy
Temple of the False God
10% of 5745 decks +0% synergy
Arena of Glory
10% of 728 decks +4% synergy
Eiganjo, Seat of the Empire
10% of 5745 decks +5% synergy
Field of Ruin
9% of 5745 decks +6% synergy
Shifting Woodland
7% of 853 decks +2% synergy
Three Tree City
7% of 448 decks -7% synergy
Restless Bivouac
6% of 3068 decks +5% synergy
Mana Artifacts
Sol Ring
90% of 5745 decks +6% synergy
Arcane Signet
78% of 5745 decks +7% synergy
Timeless Lotus
21% of 43 decks +20% synergy
Mana Crypt
18% of 5745 decks +7% synergy
Commander's Sphere
16% of 5745 decks -0% synergy
Fellwar Stone
15% of 5745 decks -6% synergy
Chrome Mox
12% of 5745 decks +5% synergy
Talisman of Unity
12% of 5744 decks +10% synergy
Chromatic Lantern
11% of 5745 decks +1% synergy
Lotus Petal
10% of 5745 decks +4% synergy
Talisman of Conviction
9% of 5745 decks +4% synergy
Mox Diamond
9% of 5745 decks +5% synergy
Talisman of Impulse
9% of 5744 decks +7% synergy
Talisman of Resilience
9% of 58 decks +6% synergy
Talisman of Hierarchy
9% of 58 decks +3% synergy
Jeweled Lotus
8% of 5745 decks +1% synergy
Selesnya Signet
8% of 5744 decks +6% synergy
Gruul Signet
8% of 5744 decks +5% synergy
Boros Signet
6% of 5745 decks +1% synergy
Mana Vault
6% of 5745 decks -0% synergy
Talisman of Curiosity
5% of 73 decks +3% synergy
Lands
Command Tower
94% of 5745 decks +21% synergy
Exotic Orchard
62% of 5745 decks +26% synergy
Temple Garden
57% of 5744 decks +48% synergy
Stomping Ground
57% of 5744 decks +48% synergy
Sacred Foundry
52% of 5745 decks +44% synergy
Cinder Glade
52% of 5744 decks +43% synergy
Canopy Vista
50% of 5744 decks +43% synergy
Jetmir's Garden
49% of 5744 decks +45% synergy
Jungle Shrine
49% of 5744 decks +45% synergy
Bountiful Promenade
49% of 5744 decks +43% synergy
Spire Garden
45% of 5744 decks +40% synergy
Hushwood Verge
43% of 14 decks +40% synergy
Spectator Seating
42% of 5745 decks +36% synergy
Arid Mesa
41% of 5745 decks +30% synergy
Windswept Heath
40% of 5745 decks +30% synergy
Wooded Foothills
38% of 5745 decks +28% synergy
Hallowed Fountain
32% of 73 decks +22% synergy
Ziatora's Proving Ground
31% of 58 decks +28% synergy
Blood Crypt
31% of 58 decks +22% synergy
Godless Shrine
31% of 58 decks +22% synergy
Fortified Village
30% of 5744 decks +27% synergy
Game Trail
30% of 5744 decks +26% synergy
Indatha Triome
29% of 58 decks +26% synergy
Overgrown Tomb
29% of 58 decks +20% synergy
Breeding Pool
29% of 73 decks +20% synergy
Spara's Headquarters
27% of 73 decks +24% synergy
Sheltering Landscape
26% of 727 decks +24% synergy
Rockfall Vale
26% of 5744 decks +21% synergy
Bayou
26% of 58 decks +23% synergy
The World Tree
26% of 43 decks +23% synergy
Sunpetal Grove
25% of 5744 decks +20% synergy
Steam Vents
25% of 73 decks +16% synergy
Evolving Wilds
24% of 5745 decks +3% synergy
Path of Ancestry
24% of 5745 decks +3% synergy
Savai Triome
24% of 58 decks +21% synergy
Rootbound Crag
24% of 5744 decks +19% synergy
Furycalm Snarl
24% of 5745 decks +21% synergy
Zagoth Triome
23% of 43 decks +20% synergy
Brushland
23% of 5744 decks +19% synergy
Badlands
22% of 58 decks +19% synergy
Battlefield Forge
22% of 5745 decks +16% synergy
Karplusan Forest
22% of 5744 decks +18% synergy
Ketria Triome
22% of 73 decks +18% synergy
Overgrown Farmland
22% of 5744 decks +18% synergy
Sungrass Prairie
21% of 5744 decks +19% synergy
Clifftop Retreat
21% of 5745 decks +15% synergy
Savannah
21% of 5744 decks +18% synergy
Taiga
21% of 5744 decks +18% synergy
Underground Sea
21% of 43 decks +17% synergy
Scrubland
21% of 58 decks +18% synergy