Evolution Witness + Star Pupil + Phyrexian Altar

Evolution Witness
Star Pupil
Phyrexian Altar

Requires
Evolution Witness must be on the battlefield. Star Pupil must be in hand. Phyrexian Altar must be on the battlefield. Mana needed:
Steps
  1. Cast Star Pupil by paying , causing it to enter the battlefield with a +1/+1 counter on it.
  2. Activate Phyrexian Altar by sacrificing Star Pupil, adding .
  3. When Star Pupil dies, it triggers, putting a +1/+1 counter on Evolution Witness.
  4. Evolution Witness triggers, returning Star Pupil from your graveyard to your hand.
  5. Repeat.
Results
Infinite +1/+1 counters on Evolution Witness. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Reyhan, Last of the Abzan // Tymna the Weaver
0.58% of 172 decks 1 decks
Ms. Bumbleflower
0.01% of 7630 decks 1 decks
Creatures
Servant of the Scale
100% of 2 decks +100% synergy
Iron Apprentice
100% of 2 decks +100% synergy
Ivorytusk Fortress
100% of 1 decks +100% synergy
Shrieking Drake
100% of 1 decks +99% synergy
Grakmaw, Skyclave Ravager
100% of 1 decks +99% synergy
Toothy, Imaginary Friend
100% of 1 decks +99% synergy
Ingenious Prodigy
100% of 1 decks +99% synergy
Snapcaster Mage
100% of 1 decks +98% synergy
Trophy Mage
100% of 1 decks +98% synergy
Basking Broodscale
100% of 2 decks +98% synergy
Heliod, the Radiant Dawn
100% of 1 decks +97% synergy
The Council of Four
100% of 1 decks +96% synergy
Chasm Skulker
100% of 1 decks +96% synergy
Winding Constrictor
100% of 1 decks +96% synergy
Consecrated Sphinx
100% of 1 decks +95% synergy
Incubation Druid
100% of 2 decks +95% synergy
Carrion Feeder
100% of 1 decks +95% synergy
Faerie Mastermind
100% of 1 decks +93% synergy
Kami of Whispered Hopes
100% of 2 decks +92% synergy
Pitiless Plunderer
100% of 1 decks +92% synergy
Elas il-Kor, Sadistic Pilgrim
100% of 1 decks +88% synergy
Blood Artist
100% of 1 decks +88% synergy
Noble Hierarch
100% of 1 decks +84% synergy
Esper Sentinel
100% of 2 decks +79% synergy
Birds of Paradise
100% of 2 decks +73% synergy
Enduring Bondwarden
50% of 2 decks +50% synergy
Bond Beetle
50% of 2 decks +50% synergy
Arcbound Worker
50% of 2 decks +50% synergy
Omarthis, Ghostfire Initiate
50% of 2 decks +50% synergy
Arcbound Javelineer
50% of 2 decks +50% synergy
Ancestral Statue
50% of 2 decks +50% synergy
Arcbound Mouser
50% of 2 decks +50% synergy
Hangarback Walker
50% of 2 decks +49% synergy
Pir, Imaginative Rascal
50% of 2 decks +49% synergy
Whitemane Lion
50% of 2 decks +49% synergy
Slippery Bogbonder
50% of 2 decks +49% synergy
Sunshower Druid
50% of 2 decks +49% synergy
Nylea, Keen-Eyed
50% of 2 decks +48% synergy
Botanical Brawler
50% of 2 decks +48% synergy
Protean Hulk
50% of 2 decks +48% synergy
Dusk Legion Duelist
50% of 2 decks +48% synergy
Fertilid
50% of 2 decks +48% synergy
Envoy of the Ancestors
50% of 2 decks +48% synergy
Good-Fortune Unicorn
50% of 2 decks +47% synergy
Elenda's Hierophant
50% of 2 decks +47% synergy
Gyre Sage
50% of 2 decks +46% synergy
Managorger Hydra
50% of 2 decks +46% synergy
Conclave Mentor
50% of 2 decks +46% synergy
Forgotten Ancient
50% of 2 decks +44% synergy
Champion of Lambholt
50% of 2 decks +43% synergy
Instants
Silundi Vision
100% of 1 decks +98% synergy
Unwind
100% of 1 decks +97% synergy
Peerless Recycling
100% of 1 decks +96% synergy
Snap
100% of 1 decks +93% synergy
Rapid Hybridization
100% of 1 decks +91% synergy
Pongify
100% of 1 decks +88% synergy
Frantic Search
100% of 1 decks +88% synergy
Putrefy
100% of 1 decks +84% synergy
An Offer You Can't Refuse
100% of 1 decks +79% synergy
Anguished Unmaking
100% of 1 decks +76% synergy
Swords to Plowshares
100% of 2 decks +37% synergy
Sejiri Shelter
50% of 2 decks +46% synergy
Inspiring Call
50% of 2 decks +42% synergy
Nature's Claim
50% of 2 decks +40% synergy
Crop Rotation
50% of 2 decks +40% synergy
Enlightened Tutor
50% of 2 decks +32% synergy
Generous Gift
50% of 2 decks +24% synergy
Beast Within
50% of 2 decks +11% synergy
Path to Exile
50% of 2 decks +5% synergy
Sorceries
Wave Goodbye
100% of 1 decks +97% synergy
Painful Truths
100% of 1 decks +97% synergy
Sea Gate Restoration
100% of 1 decks +95% synergy
Night's Whisper
100% of 1 decks +91% synergy
Bala Ged Recovery
100% of 2 decks +91% synergy
Into the North
50% of 2 decks +49% synergy
Damning Verdict
50% of 2 decks +48% synergy
Requisition Raid
50% of 2 decks +46% synergy
Sevinne's Reclamation
50% of 2 decks +43% synergy
Harmonize
50% of 2 decks +41% synergy
Three Visits
50% of 2 decks +25% synergy
Nature's Lore
50% of 2 decks +18% synergy
Farseek
50% of 2 decks +16% synergy
Rampant Growth
50% of 2 decks +15% synergy
Utility Artifacts
Ashnod's Altar
100% of 2 decks +92% synergy
Wedding Ring
50% of 2 decks +48% synergy
Tarrian's Soulcleaver
50% of 2 decks +48% synergy
Altar of Dementia
50% of 2 decks +47% synergy
Expedition Map
50% of 2 decks +47% synergy
The Great Henge
50% of 2 decks +40% synergy
Skullclamp
50% of 2 decks +38% synergy
Swiftfoot Boots
50% of 2 decks +22% synergy
Enchantments
Psychic Possession
100% of 1 decks +100% synergy
Abzan Ascendancy
100% of 1 decks +98% synergy
Leyline of Anticipation
100% of 1 decks +95% synergy
Phyrexian Arena
100% of 1 decks +85% synergy
Smothering Tithe
100% of 2 decks +75% synergy
One with the Kami
50% of 2 decks +49% synergy
Smuggler's Share
50% of 2 decks +48% synergy
Wilderness Reclamation
50% of 2 decks +46% synergy
Trouble in Pairs
50% of 2 decks +43% synergy
Hardened Scales
50% of 2 decks +41% synergy
Utility Lands
Spymaster's Vault
100% of 1 decks +96% synergy
Alchemist's Refuge
100% of 1 decks +93% synergy
Phyrexian Tower
100% of 1 decks +92% synergy
Takenuma, Abandoned Mire
100% of 1 decks +89% synergy
Vault of the Archangel
100% of 1 decks +89% synergy
Reliquary Tower
100% of 2 decks +71% synergy
Nesting Grounds
50% of 2 decks +49% synergy
Llanowar Reborn
50% of 2 decks +48% synergy
Field of the Dead
50% of 2 decks +47% synergy
Karn's Bastion
50% of 2 decks +45% synergy
Urza's Saga
50% of 2 decks +43% synergy
Eiganjo, Seat of the Empire
50% of 2 decks +41% synergy
Yavimaya, Cradle of Growth
50% of 2 decks +41% synergy
Gavony Township
50% of 2 decks +40% synergy
Urborg, Tomb of Yawgmoth
50% of 2 decks +40% synergy
Rogue's Passage
50% of 2 decks +31% synergy
Boseiju, Who Endures
50% of 2 decks +30% synergy
Mana Artifacts
Sol Ring
100% of 2 decks +16% synergy
Lotus Petal
50% of 2 decks +43% synergy
Chromatic Lantern
50% of 2 decks +40% synergy
Thought Vessel
50% of 2 decks +33% synergy
Fellwar Stone
50% of 2 decks +29% synergy
Arcane Signet
50% of 2 decks -22% synergy
Lands
Windswept Heath
100% of 2 decks +90% synergy
Bayou
100% of 1 decks +86% synergy
Scrubland
100% of 1 decks +86% synergy
Underground Mortuary
100% of 1 decks +83% synergy
Bountiful Promenade
100% of 2 decks +76% synergy
Vault of Champions
100% of 1 decks +74% synergy
Sea of Clouds
100% of 1 decks +74% synergy
Undergrowth Stadium
100% of 1 decks +74% synergy
Rejuvenating Springs
100% of 1 decks +71% synergy
Temple Garden
100% of 2 decks +59% synergy
Godless Shrine
100% of 1 decks +59% synergy
Hallowed Fountain
100% of 1 decks +59% synergy
Breeding Pool
100% of 1 decks +59% synergy
Overgrown Tomb
100% of 1 decks +57% synergy
Prismatic Vista
50% of 2 decks +44% synergy
Flooded Strand
50% of 2 decks +39% synergy
Marsh Flats
50% of 2 decks +39% synergy
Verdant Catacombs
50% of 2 decks +39% synergy
Misty Rainforest
50% of 2 decks +38% synergy
Lush Portico
50% of 2 decks +38% synergy
Savannah
50% of 2 decks +37% synergy
Terramorphic Expanse
50% of 2 decks +34% synergy
Evolving Wilds
50% of 2 decks +29% synergy
Command Tower
50% of 2 decks -24% synergy