Antler Skulkin + Cathars' Crusade + Ashnod's Altar

Antler Skulkin
Cathars' Crusade
Ashnod's Altar

Requires
Antler Skulkin must be on the battlefield. Cathars' Crusade must be on the battlefield. Ashnod's Altar must be on the battlefield. You control a nontoken white creature that does not have a -1/-1 counter on it. Mana needed: 2
Steps
  1. Activate Antler Skulkin by paying 2, giving the nontoken white creature persist until end of turn.
  2. Activate Ashnod's Altar by sacrificing the white creature, adding cc.
  3. The creature dies, triggering its persist ability, returining it from your graveyard to the battlefield with a -1/-1 counter on it.
  4. The creature enters the battlefield, triggering Cathars' Crusade, putting a +1/+1 counter on each creature you control.
  5. Repeat.
Results
Infinite +1/+1 counters. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Top Commanders (4)
Anafenza, Kin-Tree Spirit
1.54% of 325 decks 5 decks
Elesh Norn, Grand Cenobite
0.20% of 1535 decks 3 decks
Elenda, the Dusk Rose
0.06% of 4716 decks 3 decks
Ghave, Guru of Spores
0.05% of 6160 decks 3 decks
High Synergy Cards (3)
Good-Fortune Unicorn
71% of 7 decks +71% synergy
Blood Artist
75% of 12 decks +69% synergy
Zulaport Cutthroat
67% of 12 decks +61% synergy
Top Cards (10)
Phyrexian Altar
59% of 29 decks +54% synergy
Viscera Seer
58% of 12 decks +53% synergy
Strangleroot Geist
57% of 7 decks +57% synergy
Young Wolf
57% of 7 decks +57% synergy
Master Chef
57% of 7 decks +56% synergy
Conclave Mentor
57% of 7 decks +56% synergy
Renata, Called to the Hunt
57% of 7 decks +56% synergy
Swords to Plowshares
55% of 29 decks +27% synergy
Elas il-Kor, Sadistic Pilgrim
50% of 8 decks +47% synergy
Pitiless Plunderer
50% of 12 decks +46% synergy
Creatures (50)
Mazirek, Kraul Death Priest
60% of 5 decks +59% synergy
Winding Constrictor
60% of 5 decks +59% synergy
Kami of Whispered Hopes
60% of 5 decks +56% synergy
Mirkwood Bats
50% of 6 decks +43% synergy
Woodland Champion
43% of 7 decks +43% synergy
Kitchen Finks
43% of 7 decks +43% synergy
Utopia Mycon
43% of 7 decks +42% synergy
Woodfall Primus
43% of 7 decks +42% synergy
Eternal Witness
43% of 7 decks +32% synergy
Corpse Knight
42% of 12 decks +40% synergy
Esper Sentinel
38% of 29 decks +28% synergy
Basri's Lieutenant
34% of 29 decks +34% synergy
Putrid Goblin
33% of 12 decks +33% synergy
Puppeteer Clique
33% of 12 decks +32% synergy
Cruel Celebrant
33% of 12 decks +31% synergy
Mondrak, Glory Dominus
32% of 19 decks +27% synergy
Kithkin Spellduster
28% of 29 decks +28% synergy
Luminous Broodmoth
28% of 29 decks +27% synergy
Solemn Simulacrum
28% of 29 decks +13% synergy
Loran of the Third Path
27% of 22 decks +24% synergy
Restless Apparition
25% of 12 decks +25% synergy
Felisa, Fang of Silverquill
25% of 12 decks +25% synergy
Lesser Masticore
24% of 29 decks +24% synergy
Walking Ballista
24% of 29 decks +21% synergy
Knight of the White Orchid
24% of 29 decks +21% synergy
Sun Titan
24% of 29 decks +19% synergy
Rumor Gatherer
22% of 27 decks +20% synergy
Rosie Cotton of South Lane
21% of 14 decks +19% synergy
Welcoming Vampire
21% of 28 decks +19% synergy
Crystalline Crawler
21% of 29 decks +20% synergy
Abzan Falconer
21% of 29 decks +19% synergy
Keeper of the Accord
21% of 29 decks +19% synergy
Dusk Legion Duelist
18% of 17 decks +17% synergy
Triskelavus
17% of 29 decks +17% synergy
Twilight Shepherd
17% of 29 decks +17% synergy
Mikaeus, the Lunarch
17% of 29 decks +16% synergy
Recruiter of the Guard
17% of 29 decks +16% synergy
Karmic Guide
17% of 29 decks +15% synergy
Soul Warden
17% of 29 decks +15% synergy
Mother of Runes
17% of 29 decks +14% synergy
Defiler of Faith
17% of 24 decks +16% synergy
Mite Overseer
16% of 19 decks +15% synergy
Lae'zel, Vlaakith's Champion
15% of 26 decks +14% synergy
Archivist of Oghma
15% of 26 decks +12% synergy
Boss's Chauffeur
15% of 27 decks +15% synergy
Towashi Guide-Bot
14% of 28 decks +14% synergy
Hopeful Initiate
14% of 28 decks +14% synergy
Ao, the Dawn Sky
14% of 28 decks +14% synergy
Lion Sash
14% of 28 decks +12% synergy
Crovax, Ascendant Hero
14% of 29 decks +14% synergy
Instants (19)
Path to Exile
45% of 29 decks +25% synergy
Inspiring Call
43% of 7 decks +39% synergy
Anguished Unmaking
42% of 12 decks +36% synergy
Vampiric Tutor
42% of 12 decks +32% synergy
Generous Gift
41% of 29 decks +29% synergy
Cauldron Haze
33% of 12 decks +33% synergy
Village Rites
33% of 12 decks +28% synergy
Enlightened Tutor
24% of 29 decks +16% synergy
Akroma's Will
21% of 29 decks +16% synergy
Teferi's Protection
21% of 29 decks +11% synergy
Brave the Elements
14% of 29 decks +13% synergy
Secure the Wastes
14% of 29 decks +13% synergy
Unbreakable Formation
14% of 29 decks +10% synergy
Unbounded Potential
10% of 29 decks +10% synergy
White Sun's Zenith
10% of 29 decks +10% synergy
Kabira Takedown
10% of 29 decks +9% synergy
Sejiri Shelter
10% of 29 decks +9% synergy
Return to Dust
10% of 29 decks +8% synergy
Silence
10% of 29 decks +7% synergy
Sorceries (14)
Damn
33% of 12 decks +29% synergy
Demonic Tutor
33% of 12 decks +21% synergy
Austere Command
28% of 29 decks +22% synergy
Toxic Deluge
25% of 12 decks +17% synergy
Vanquish the Horde
17% of 29 decks +15% synergy
White Sun's Twilight
16% of 19 decks +14% synergy
Farewell
15% of 27 decks +8% synergy
Phyrexian Rebirth
14% of 29 decks +13% synergy
Cut a Deal
12% of 26 decks +10% synergy
Damning Verdict
11% of 27 decks +10% synergy
Increasing Devotion
10% of 29 decks +10% synergy
Winds of Abandon
10% of 29 decks +9% synergy
Martial Coup
10% of 29 decks +9% synergy
Idyllic Tutor
10% of 29 decks +8% synergy
Utility Artifacts (20)
Altar of Dementia
45% of 29 decks +42% synergy
Animation Module
34% of 29 decks +34% synergy
Cauldron of Souls
34% of 29 decks +34% synergy
Blasting Station
34% of 29 decks +34% synergy
Nim Deathmantle
21% of 29 decks +20% synergy
Krark-Clan Ironworks
21% of 29 decks +19% synergy
Oketra's Monument
21% of 29 decks +19% synergy
The Ozolith
21% of 29 decks +17% synergy
Skullclamp
21% of 29 decks +8% synergy
Blade of the Bloodchief
17% of 29 decks +17% synergy
Lightning Greaves
17% of 29 decks -8% synergy
Pearl Medallion
14% of 29 decks +12% synergy
Aetherflux Reservoir
14% of 29 decks +10% synergy
Swiftfoot Boots
14% of 29 decks -15% synergy
Kormus Bell
10% of 29 decks +10% synergy
Eldrazi Monument
10% of 29 decks +9% synergy
Endless Atlas
10% of 29 decks +9% synergy
Moonsilver Key
10% of 29 decks +9% synergy
Staff of Domination
10% of 29 decks +8% synergy
Wayfarer's Bauble
10% of 29 decks -1% synergy
Enchantments (14)
Greater Good
43% of 7 decks +40% synergy
Hardened Scales
43% of 7 decks +39% synergy
Smothering Tithe
34% of 29 decks +23% synergy
Bastion of Remembrance
33% of 12 decks +30% synergy
The Meathook Massacre
25% of 12 decks +22% synergy
Together Forever
24% of 29 decks +23% synergy
Sigarda's Summons
21% of 29 decks +20% synergy
Anointed Procession
21% of 29 decks +16% synergy
Dawn of a New Age
20% of 15 decks +19% synergy
Resourceful Defense
19% of 27 decks +18% synergy
Land Tax
14% of 29 decks +11% synergy
Martyr's Cause
10% of 29 decks +10% synergy
Solemnity
10% of 29 decks +10% synergy
Gift of Immortality
10% of 29 decks +9% synergy
Utility Lands (28)
Bojuka Bog
33% of 12 decks +17% synergy
Minas Tirith
29% of 14 decks +23% synergy
Reliquary Tower
28% of 29 decks -1% synergy
Phyrexian Tower
25% of 12 decks +21% synergy
Eiganjo, Seat of the Empire
18% of 28 decks +13% synergy
Idyllic Grange
17% of 29 decks +17% synergy
Secluded Steppe
17% of 29 decks +16% synergy
Windbrisk Heights
17% of 29 decks +15% synergy
Scavenger Grounds
17% of 29 decks +14% synergy
Karn's Bastion
17% of 29 decks +12% synergy
Temple of the False God
17% of 29 decks +7% synergy
Rogue's Passage
17% of 29 decks -1% synergy
Drifting Meadow
14% of 29 decks +13% synergy
Emeria, the Sky Ruin
14% of 29 decks +12% synergy
Castle Ardenvale
14% of 29 decks +11% synergy
Field of Ruin
14% of 29 decks +11% synergy
High Market
14% of 29 decks +10% synergy
Buried Ruin
14% of 29 decks +8% synergy
Yavimaya, Cradle of Growth
14% of 29 decks +5% synergy
Urborg, Tomb of Yawgmoth
14% of 29 decks +3% synergy
New Benalia
10% of 29 decks +10% synergy
Mistveil Plains
10% of 29 decks +10% synergy
Crystal Vein
10% of 29 decks +9% synergy
Ancient Den
10% of 29 decks +8% synergy
Ghost Quarter
10% of 29 decks +7% synergy
Hall of Heliod's Generosity
10% of 29 decks +7% synergy
Command Beacon
10% of 29 decks +5% synergy
Nykthos, Shrine to Nyx
10% of 29 decks +5% synergy
Mana Artifacts (11)
Sol Ring
79% of 29 decks -5% synergy
Arcane Signet
55% of 29 decks -16% synergy
Orzhov Signet
50% of 12 decks +43% synergy
Selesnya Signet
43% of 7 decks +41% synergy
Throne of Eldraine
33% of 9 decks +30% synergy
Talisman of Hierarchy
25% of 12 decks +19% synergy
Commander's Sphere
17% of 29 decks +1% synergy
Fellwar Stone
17% of 29 decks -4% synergy
Chromatic Lantern
10% of 29 decks +1% synergy
Thought Vessel
10% of 29 decks -5% synergy
Mind Stone
10% of 29 decks -8% synergy
Lands (28)
Undergrowth Stadium
80% of 5 decks +74% synergy
Overgrown Tomb
80% of 5 decks +71% synergy
Bountiful Promenade
71% of 7 decks +66% synergy
Temple Garden
71% of 7 decks +62% synergy
Indatha Triome
60% of 5 decks +56% synergy
Llanowar Wastes
60% of 5 decks +55% synergy
Godless Shrine
58% of 12 decks +49% synergy
Brushland
57% of 7 decks +54% synergy
Selesnya Sanctuary
57% of 7 decks +54% synergy
Command Tower
55% of 29 decks -18% synergy
Vault of Champions
50% of 12 decks +44% synergy
Overgrown Farmland
43% of 7 decks +39% synergy
Caves of Koilos
42% of 12 decks +36% synergy
Shattered Sanctum
33% of 12 decks +30% synergy
Evolving Wilds
31% of 29 decks +9% synergy
Myriad Landscape
28% of 29 decks +6% synergy
Orzhov Basilica
25% of 12 decks +21% synergy
Temple of Silence
25% of 12 decks +21% synergy
Isolated Chapel
25% of 12 decks +19% synergy
Marsh Flats
24% of 29 decks +12% synergy
The Mycosynth Gardens
21% of 19 decks +18% synergy
Terramorphic Expanse
21% of 29 decks +5% synergy
Demolition Field
18% of 22 decks +15% synergy
Mirrex
17% of 18 decks +15% synergy
The Seedcore
16% of 19 decks +15% synergy
Flagstones of Trokair
14% of 29 decks +13% synergy
Fabled Passage
14% of 29 decks +4% synergy
Exotic Orchard
14% of 29 decks -21% synergy