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
56.32% of 8949 decks 5040 decks
Voja, Jaws of the Conclave
3.24% of 11503 decks 373 decks
Bright-Palm, Soul Awakener
8.13% of 3199 decks 260 decks
Rocco, Street Chef
2.11% of 6791 decks 143 decks
Aragorn, Hornburg Hero
4.04% of 1809 decks 73 decks
Marath, Will of the Wild
1.66% of 2413 decks 40 decks
Rocco, Cabaretti Caterer
0.51% of 5859 decks 30 decks
Aragorn, the Uniter
0.18% of 16380 decks 29 decks
Jared Carthalion, True Heir
0.44% of 2507 decks 11 decks
Kenrith, the Returned King
0.05% of 21513 decks 10 decks
Atla Palani, Nest Tender
0.07% of 15122 decks 10 decks
Jodah, the Unifier
0.05% of 18273 decks 9 decks
Bruse Tarl, Boorish Herder // Reyhan, Last of the Abzan
2.98% of 302 decks 9 decks
Obuun, Mul Daya Ancestor
0.22% of 3588 decks 8 decks
Baylen, the Haymaker
0.09% of 7661 decks 7 decks
Ramos, Dragon Engine
0.07% of 8576 decks 6 decks
Sisay, Weatherlight Captain
0.05% of 12142 decks 6 decks
Sigurd, Jarl of Ravensthorpe
0.66% of 909 decks 6 decks
New Cards
Quilled Greatwurm
76% of 21 decks +60% synergy
Mossborn Hydra
53% of 66 decks +43% synergy
Reluctant Role Model
37% of 223 decks +34% synergy
Thornspire Verge
37% of 308 decks +17% synergy
Hushwood Verge
35% of 308 decks +13% synergy
High Synergy Cards
All Will Be One
65% of 6102 decks +62% synergy
Managorger Hydra
61% of 6141 decks +57% synergy
Forgotten Ancient
61% of 6141 decks +55% synergy
Hardened Scales
62% of 6141 decks +53% synergy
Heliod, Sun-Crowned
56% of 6142 decks +53% synergy
Inspiring Call
60% of 6141 decks +52% synergy
Kami of Whispered Hopes
59% of 6036 decks +51% synergy
Gyre Sage
55% of 6141 decks +51% synergy
Incubation Druid
55% of 6141 decks +50% synergy
Conclave Mentor
53% of 6141 decks +49% synergy
Top Cards
Swords to Plowshares
81% of 6142 decks +18% synergy
Kutzil, Malamet Exemplar
61% of 2933 decks +42% synergy
Rhythm of the Wild
58% of 6141 decks +35% synergy
Innkeeper's Talent
54% of 803 decks +45% synergy
Path to Exile
53% of 6142 decks +7% synergy
Champion of Lambholt
52% of 6141 decks +45% synergy
Mikaeus, the Lunarch
51% of 6142 decks +49% synergy
Ozolith, the Shattered Spire
51% of 5960 decks +45% synergy
Kalonian Hydra
51% of 6141 decks +48% synergy
Rishkar, Peema Renegade
50% of 6141 decks +45% synergy
Creatures
Halana and Alena, Partners
47% of 6141 decks +43% synergy
Birds of Paradise
46% of 6141 decks +19% synergy
Bright-Palm, Soul Awakener
43% of 5502 decks +41% synergy
Esper Sentinel
41% of 6142 decks +20% synergy
Good-Fortune Unicorn
40% of 6141 decks +37% synergy
Abzan Falconer
38% of 6142 decks +36% synergy
War Elemental
37% of 6142 decks +37% synergy
Hamza, Guardian of Arashin
37% of 6141 decks +34% synergy
Kodama of the West Tree
35% of 6141 decks +31% synergy
Arwen, Weaver of Hope
35% of 3847 decks +32% synergy
Conclave Sledge-Captain
34% of 5874 decks +33% synergy
Shalai, Voice of Plenty
34% of 6141 decks +27% synergy
Armorcraft Judge
32% of 6141 decks +31% synergy
Evolution Witness
32% of 1392 decks +27% synergy
Walking Ballista
31% of 6142 decks +29% synergy
Sovereign Okinec Ahau
31% of 3072 decks +27% synergy
Evolution Sage
31% of 6141 decks +24% synergy
Bristly Bill, Spine Sower
30% of 1808 decks +26% synergy
Envoy of the Ancestors
30% of 1049 decks +28% synergy
Avacyn's Pilgrim
30% of 6141 decks +15% synergy
Llanowar Elves
29% of 6141 decks +9% synergy
Abzan Battle Priest
29% of 6142 decks +28% synergy
Dusk Legion Duelist
29% of 5977 decks +27% synergy
Delighted Halfling
28% of 4269 decks +14% synergy
Exemplar of Light
28% of 36 decks +17% synergy
Krenko, Tin Street Kingpin
27% of 6142 decks +22% synergy
Elvish Mystic
27% of 6141 decks +9% synergy
Taurean Mauler
26% of 6142 decks +23% synergy
Sunscorch Regent
25% of 6142 decks +23% synergy
Guardian Scalelord
24% of 5875 decks +23% synergy
Atraxa, Praetors' Voice
24% of 50 decks +20% synergy
Ignoble Hierarch
23% of 65 decks -3% synergy
Lae'zel, Vlaakith's Champion
23% of 6142 decks +20% synergy
Defiler of Vigor
23% of 6141 decks +19% synergy
Railway Brawler
22% of 1808 decks +19% synergy
Beast Whisperer
22% of 6141 decks +9% synergy
Aragorn, Hornburg Hero
21% of 3147 decks +18% synergy
Shaun, Father of Synths
21% of 29 decks +19% synergy
Bloom Tender
20% of 6141 decks +12% synergy
Vorinclex, Monstrous Raider
20% of 6141 decks +16% synergy
Loyal Guardian
20% of 6141 decks +18% synergy
Biophagus
20% of 6141 decks +18% synergy
Generous Pup
20% of 41 decks +17% synergy
Vigor
19% of 6141 decks +17% synergy
Fyndhorn Elves
19% of 6141 decks +6% synergy
Grand Abolisher
19% of 6142 decks +10% synergy
Scurry Oak
19% of 6141 decks +17% synergy
Anim Pakal, Thousandth Moon
19% of 2519 decks +11% synergy
Corpsejack Menace
18% of 65 decks +13% synergy
Pippin, Guard of the Citadel
18% of 66 decks +14% synergy
Instants
Generous Gift
44% of 6142 decks +18% synergy
Heroic Intervention
41% of 6141 decks +12% synergy
Worldly Tutor
40% of 6141 decks +26% synergy
Beast Within
40% of 6141 decks +1% synergy
Eladamri's Call
38% of 6141 decks +27% synergy
Enlightened Tutor
34% of 6142 decks +16% synergy
Counterspell
32% of 84 decks -11% synergy
Deflecting Swat
27% of 6142 decks +10% synergy
Teferi's Protection
22% of 6142 decks +2% synergy
Chord of Calling
20% of 6141 decks +14% synergy
Dovin's Veto
20% of 84 decks +1% synergy
Vampiric Tutor
20% of 65 decks +2% synergy
Unbreakable Formation
19% of 6142 decks +12% synergy
Silkguard
19% of 6141 decks +17% synergy
Assassin's Trophy
18% of 65 decks -12% synergy
Cyclonic Rift
17% of 84 decks -11% synergy
Silence
17% of 6142 decks +10% synergy
Boros Charm
16% of 6142 decks -9% synergy
Dromoka's Command
16% of 6141 decks +15% synergy
Chaos Warp
16% of 6142 decks -16% synergy
Return of the Wildspeaker
14% of 6141 decks +1% synergy
Negate
14% of 84 decks -9% synergy
Dawn's Truce
14% of 804 decks -3% synergy
Archdruid's Charm
14% of 2226 decks +7% synergy
Veil of Summer
14% of 6141 decks +8% synergy
Flawless Maneuver
14% of 6142 decks +4% synergy
Red Elemental Blast
13% of 6142 decks +7% synergy
Growth Spiral
13% of 84 decks -9% synergy
Snakeskin Veil
12% of 6141 decks +8% synergy
Pyroblast
12% of 6142 decks +6% synergy
Return to Nature
12% of 6141 decks +6% synergy
Fierce Guardianship
12% of 84 decks -6% synergy
Stroke of Midnight
11% of 3564 decks -2% synergy
Inscription of Abundance
11% of 6141 decks +9% synergy
Permission Denied
11% of 38 decks +7% synergy
Semester's End
10% of 6142 decks +8% synergy
Nature's Claim
10% of 6141 decks -0% synergy
An Offer You Can't Refuse
10% of 84 decks -11% synergy
Anguished Unmaking
9% of 65 decks -15% synergy
Untimely Malfunction
9% of 240 decks -8% synergy
Akroma's Will
9% of 6142 decks -1% synergy
Noxious Revival
9% of 6141 decks +3% synergy
Decisive Denial
8% of 84 decks +6% synergy
Brokers Charm
8% of 84 decks +4% synergy
Dramatic Reversal
8% of 84 decks +3% synergy
Mental Misstep
8% of 84 decks +2% synergy
Lightning Bolt
8% of 6142 decks -3% synergy
Gift of the Viper
8% of 1048 decks +4% synergy
Invigorating Surge
8% of 6141 decks +6% synergy
Signal the Clans
7% of 6141 decks +6% synergy
Sorceries
Cultivate
50% of 6141 decks +3% synergy
Farseek
43% of 6141 decks +8% synergy
Kodama's Reach
41% of 6141 decks +9% synergy
Nature's Lore
39% of 6141 decks +7% synergy
Damning Verdict
33% of 6142 decks +31% synergy
Demonic Tutor
29% of 65 decks +7% synergy
Rampant Growth
28% of 6141 decks -7% synergy
Three Visits
28% of 6141 decks +3% synergy
Fangs of Kalonia
27% of 1184 decks +25% synergy
Blasphemous Act
22% of 6142 decks -11% synergy
Finale of Devastation
20% of 6141 decks +12% synergy
Eldritch Evolution
18% of 6141 decks +13% synergy
Rishkar's Expertise
17% of 6141 decks +7% synergy
Requisition Raid
17% of 1809 decks +13% synergy
Monstrous Emergence
15% of 84 decks +5% synergy
Primevals' Glorious Rebirth
14% of 65 decks +9% synergy
Rootcast Apprenticeship
13% of 362 decks +6% synergy
Jeska's Will
13% of 6142 decks -5% synergy
Time of Need
12% of 6141 decks +12% synergy
Gamble
12% of 6142 decks +2% synergy
Farewell
12% of 6142 decks -2% synergy
Reanimate
11% of 65 decks -5% synergy
Supreme Verdict
11% of 84 decks -3% synergy
Unnatural Restoration
11% of 6101 decks +7% synergy
Shamanic Revelation
10% of 6141 decks +0% synergy
Green Sun's Zenith
9% of 6141 decks +2% synergy
Vandalblast
9% of 6142 decks -8% synergy
Idyllic Tutor
8% of 6142 decks +3% synergy
Season of Gathering
8% of 803 decks +2% synergy
Austere Command
7% of 6142 decks -6% synergy
Eerie Ultimatum
6% of 65 decks -6% synergy
Bala Ged Recovery
6% of 6141 decks -3% synergy
Bring to Light
6% of 84 decks +4% synergy
Harmonize
6% of 6141 decks -3% synergy
Stump Stomp
6% of 1273 decks -3% synergy
Skyshroud Claim
6% of 6141 decks -4% synergy
Wrath of God
6% of 6142 decks -1% synergy
Utility Artifacts
The Ozolith
41% of 6142 decks +37% synergy
Swiftfoot Boots
30% of 6142 decks +3% synergy
The Great Henge
28% of 6141 decks +18% synergy
Lightning Greaves
19% of 6142 decks -7% synergy
Andúril, Narsil Reforged
17% of 3213 decks +16% synergy
Power Fist
13% of 1954 decks +10% synergy
Basilisk Collar
11% of 6142 decks +8% synergy
Agatha's Soul Cauldron
10% of 3564 decks +8% synergy
Strionic Resonator
9% of 6142 decks +6% synergy
Shadowspear
9% of 6142 decks +5% synergy
The One Ring
8% of 6041 decks -1% synergy
Sword of Truth and Justice
7% of 6142 decks +6% synergy
Bone Sabres
7% of 6141 decks +6% synergy
Birthing Pod
6% of 6141 decks +3% synergy
Door to Nothingness
6% of 50 decks +2% synergy
Maskwood Nexus
5% of 6142 decks +3% synergy
Enchantments
Uncivil Unrest
49% of 5875 decks +47% synergy
Branching Evolution
38% of 6141 decks +33% synergy
Felidar Retreat
36% of 6142 decks +29% synergy
Tribute to the World Tree
34% of 6036 decks +26% synergy
Cathars' Crusade
34% of 6142 decks +28% synergy
Annie Joins Up
33% of 1808 decks +14% synergy
Rhystic Study
31% of 84 decks +3% synergy
Stocking the Pantry
30% of 559 decks +27% synergy
Mayael's Aria
29% of 6141 decks +27% synergy
Court of Garenbrig
29% of 3439 decks +26% synergy
Sheltered by Ghosts
25% of 114 decks +14% synergy
Leyline of the Guildpact
24% of 17 decks -0% synergy
Sylvan Library
23% of 6141 decks +11% synergy
Kellan Joins Up
22% of 23 decks +18% synergy
Vraska Joins Up
20% of 20 decks +14% synergy
Sylvan Scavenging
17% of 24 decks +13% synergy
Simic Ascendancy
17% of 84 decks +11% synergy
Brokers Ascendancy
17% of 84 decks +9% synergy
Doubling Season
16% of 6141 decks +7% synergy
Smothering Tithe
16% of 6142 decks -9% synergy
Together Forever
16% of 6142 decks +14% synergy
Virtue of Loyalty
15% of 3509 decks +12% synergy
Invigorating Hot Spring
14% of 6141 decks +11% synergy
Deafening Silence
14% of 6142 decks +11% synergy
Guardian Project
12% of 6141 decks +4% synergy
Communal Brewing
12% of 559 decks +9% synergy
Snake Umbra
11% of 6141 decks +8% synergy
Resourceful Defense
11% of 6142 decks +10% synergy
Hydra's Growth
11% of 6141 decks +9% synergy
Keen Sense
11% of 6141 decks +9% synergy
Mystic Remora
11% of 84 decks -7% synergy
Garruk's Uprising
10% of 6141 decks -6% synergy
Trouble in Pairs
9% of 2048 decks +2% synergy
Wild Growth
9% of 6141 decks -2% synergy
Survival of the Fittest
9% of 6141 decks +7% synergy
Utopia Sprawl
8% of 6141 decks +1% synergy
Maelstrom Nexus
8% of 50 decks +0% synergy
Aura Shards
8% of 6141 decks -1% synergy
Carpet of Flowers
8% of 6141 decks +4% synergy
Cleric Class
7% of 6142 decks +5% synergy
Freed from the Real
7% of 84 decks +5% synergy
Temur Ascendancy
7% of 84 decks -8% synergy
Primal Vigor
7% of 6141 decks +4% synergy
Master Chef
7% of 6141 decks +5% synergy
Blind Obedience
6% of 6142 decks -0% synergy
Sanguine Bond
6% of 65 decks +0% synergy
Rest in Peace
6% of 6142 decks +4% synergy
Training Grounds
6% of 84 decks +3% synergy
Leyline of Anticipation
6% of 84 decks +1% synergy
Propaganda
6% of 84 decks -6% synergy
Battles
Invasion of Ikoria
20% of 4952 decks +15% synergy
Invasion of Alara
12% of 43 decks +8% synergy
Planeswalkers
Ajani, the Greathearted
11% of 6141 decks +8% synergy
Dihada, Binder of Wills
11% of 65 decks +6% synergy
Vraska, Betrayal's Sting
8% of 65 decks +4% synergy
Minsc & Boo, Timeless Heroes
7% of 6141 decks +5% synergy
Nicol Bolas, Dragon-God
6% of 50 decks +2% synergy
Utility Lands
Gavony Township
55% of 6141 decks +45% synergy
Karn's Bastion
32% of 6142 decks +27% synergy
Rogue's Passage
28% of 6142 decks +9% synergy
Boseiju, Who Endures
28% of 6141 decks +8% synergy
Yavimaya, Cradle of Growth
23% of 6142 decks +14% synergy
Mosswort Bridge
20% of 6141 decks +9% synergy
Kessig Wolf Run
19% of 6141 decks +3% synergy
Llanowar Reborn
17% of 6141 decks +15% synergy
Ancient Tomb
15% of 6142 decks +4% synergy
Oran-Rief, the Vastwood
14% of 6141 decks +9% synergy
Reliquary Tower
13% of 6142 decks -16% synergy
Gaea's Cradle
13% of 6141 decks +7% synergy
Drannith Ruins
12% of 4469 decks +12% synergy
Temple of the False God
10% of 6142 decks +1% synergy
Eiganjo, Seat of the Empire
9% of 6142 decks +0% synergy
Arena of Glory
9% of 1144 decks -0% synergy
Field of Ruin
9% of 6142 decks +6% synergy
Shifting Woodland
7% of 1273 decks -3% synergy
Otawara, Soaring City
6% of 84 decks -11% synergy
Restless Bivouac
6% of 3509 decks +2% synergy
Mana Artifacts
Sol Ring
91% of 6142 decks +6% synergy
Arcane Signet
78% of 6142 decks +6% synergy
Timeless Lotus
16% of 50 decks +2% synergy
Mana Crypt
16% of 6142 decks +7% synergy
Commander's Sphere
16% of 6142 decks +0% synergy
Fellwar Stone
15% of 6142 decks -6% synergy
Talisman of Unity
12% of 6141 decks +5% synergy
Chrome Mox
12% of 6142 decks +5% synergy
Chromatic Lantern
11% of 6142 decks +1% synergy
Lotus Petal
10% of 6142 decks +4% synergy
Talisman of Conviction
9% of 6142 decks -13% synergy
Talisman of Impulse
9% of 6141 decks +0% synergy
Mox Diamond
9% of 6142 decks +4% synergy
Selesnya Signet
8% of 6141 decks -1% synergy
Talisman of Resilience
8% of 65 decks -4% synergy
Talisman of Hierarchy
8% of 65 decks -17% synergy
Gruul Signet
8% of 6141 decks -4% synergy
Jeweled Lotus
7% of 6142 decks +1% synergy
Boros Signet
6% of 6142 decks -17% synergy
Mana Vault
6% of 6142 decks -0% synergy
Lands
Command Tower
94% of 6142 decks +21% synergy
Exotic Orchard
62% of 6142 decks +26% synergy
Temple Garden
56% of 6141 decks +16% synergy
Stomping Ground
56% of 6141 decks +15% synergy
Cinder Glade
52% of 6141 decks +13% synergy
Sacred Foundry
52% of 6142 decks +15% synergy
Canopy Vista
51% of 6141 decks +15% synergy
Jungle Shrine
50% of 6141 decks +18% synergy
Jetmir's Garden
49% of 6141 decks +16% synergy
Bountiful Promenade
48% of 6141 decks +24% synergy
Spire Garden
44% of 6141 decks +20% synergy
Spectator Seating
41% of 6142 decks +16% synergy
Arid Mesa
41% of 6142 decks +30% synergy
Windswept Heath
40% of 6142 decks +30% synergy
Wooded Foothills
38% of 6142 decks +28% synergy
Hallowed Fountain
35% of 84 decks -6% synergy
Godless Shrine
32% of 65 decks -9% synergy
Breeding Pool
32% of 84 decks -9% synergy
Blood Crypt
31% of 65 decks -8% synergy
Overgrown Tomb
31% of 65 decks -12% synergy
Fortified Village
30% of 6141 decks +15% synergy
Game Trail
30% of 6141 decks +14% synergy
Indatha Triome
29% of 65 decks -2% synergy
Ziatora's Proving Ground
28% of 65 decks -4% synergy
Spara's Headquarters
27% of 84 decks -5% synergy
Steam Vents
27% of 84 decks -12% synergy
Rockfall Vale
26% of 6141 decks +4% synergy
Sunpetal Grove
25% of 6141 decks +2% synergy
Bayou
25% of 65 decks +11% synergy
Path of Ancestry
24% of 6142 decks +3% synergy
Rootbound Crag
24% of 6141 decks +1% synergy
Evolving Wilds
24% of 6142 decks +3% synergy
Zagoth Triome
24% of 50 decks -7% synergy
The World Tree
24% of 50 decks -10% synergy
Furycalm Snarl
24% of 6142 decks +11% synergy
Ketria Triome
24% of 84 decks -9% synergy
Savai Triome
23% of 65 decks -4% synergy
Brushland
22% of 6141 decks +7% synergy
Battlefield Forge
22% of 6142 decks -3% synergy
Sheltering Landscape
22% of 1143 decks +8% synergy
Karplusan Forest
22% of 6141 decks +5% synergy
Clifftop Retreat
22% of 6142 decks -6% synergy
Overgrown Farmland
22% of 6141 decks +6% synergy
Sungrass Prairie
21% of 6141 decks +9% synergy
Savannah
21% of 6141 decks +8% synergy
Taiga
21% of 6141 decks +8% synergy
Plateau
20% of 6142 decks +8% synergy
Badlands
20% of 65 decks +6% synergy
Scrubland
20% of 65 decks +6% synergy
Watery Grave
20% of 50 decks -21% synergy