Urza, Lord Protector + The Mightstone and Weakstone + The Chain Veil + Clock of Omens + Krark-Clan Ironworks

Urza, Lord Protector
The Mightstone and Weakstone
The Chain Veil
Clock of Omens
Krark-Clan Ironworks

Requires
Urza, Lord Protector must be on the battlefield. The Mightstone and Weakstone must be on the battlefield. The Chain Veil must be on the battlefield. Clock of Omens must be on the battlefield. Krark-Clan Ironworks must be on the battlefield. Urza, Lord Protector and The Mightstone and Weakstone melded into Urza, Planeswalker.
Steps
  1. Activate Urza, Planeswalker's third loyalty ability by putting no loyalty counters on it, creating two 1/1 Soldier artifact creature tokens.
  2. Activate Clock of Omens by tapping the two Soldiers, untapping The Chain Veil.
  3. Activate Krark-Clan Ironworks twice by sacrificing the two Soldiers, adding .
  4. Activate The Chain Veil by paying 4 and tapping it, allowing you an additional activation of your planeswalkers' loyalty abilities this turn.
  5. Repeat.
Results
Infinite activations of loyalty abilities of all other Planeswalkers you control. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Urza, Lord Protector
0.04% of 4854 decks 2 decks
Tawnos, Solemn Survivor
0.11% of 949 decks 1 decks
Creatures
Inquisitor Eisenhorn
100% of 1 decks +100% synergy
Imotekh the Stormlord
100% of 1 decks +99% synergy
Skithiryx, the Blight Dragon
100% of 1 decks +99% synergy
Urza, Lord High Artificer
100% of 3 decks +97% synergy
Arcum Dagsson
67% of 3 decks +66% synergy
Master Transmuter
67% of 3 decks +65% synergy
Jhoira's Familiar
67% of 3 decks +65% synergy
Scrap Trawler
67% of 3 decks +65% synergy
Myr Retriever
67% of 3 decks +65% synergy
Urza, Prince of Kroog
67% of 3 decks +64% synergy
The Reality Chip
67% of 3 decks +63% synergy
Foundry Inspector
67% of 3 decks +62% synergy
Esper Sentinel
67% of 3 decks +46% synergy
Illustrious Wanderglyph
50% of 2 decks +47% synergy
Auriok Steelshaper
33% of 3 decks +33% synergy
Urza, Powerstone Prodigy
33% of 3 decks +33% synergy
Pili-Pala
33% of 3 decks +33% synergy
Belisarius Cawl
33% of 3 decks +33% synergy
Mycosynth Golem
33% of 3 decks +33% synergy
Phyrexian Revoker
33% of 3 decks +33% synergy
Grand Architect
33% of 3 decks +33% synergy
Junk Diver
33% of 3 decks +33% synergy
Torrential Gearhulk
33% of 3 decks +33% synergy
Hangarback Walker
33% of 3 decks +32% synergy
Cloudsteel Kirin
33% of 3 decks +32% synergy
Vedalken Archmage
33% of 3 decks +32% synergy
Blightsteel Colossus
33% of 3 decks +32% synergy
Liberator, Urza's Battlethopter
33% of 3 decks +32% synergy
Shimmer Myr
33% of 3 decks +32% synergy
Shimmer Dragon
33% of 3 decks +31% synergy
Teshar, Ancestor's Apostle
33% of 3 decks +31% synergy
Walking Ballista
33% of 3 decks +31% synergy
Deep Gnome Terramancer
33% of 3 decks +31% synergy
Flux Channeler
33% of 3 decks +30% synergy
Padeem, Consul of Innovation
33% of 3 decks +30% synergy
Sai, Master Thopterist
33% of 3 decks +30% synergy
Mangara, the Diplomat
33% of 3 decks +30% synergy
Emry, Lurker of the Loch
33% of 3 decks +29% synergy
Etherium Sculptor
33% of 3 decks +28% synergy
Spark Double
33% of 3 decks +26% synergy
Mondrak, Glory Dominus
33% of 3 decks +24% synergy
Instants
Deny the Witch
100% of 1 decks +98% synergy
Whir of Invention
67% of 3 decks +63% synergy
Counterspell
67% of 3 decks +24% synergy
Path to Exile
67% of 3 decks +21% synergy
Reenact the Crime
50% of 2 decks +49% synergy
Dispel
33% of 3 decks +29% synergy
Silence
33% of 3 decks +27% synergy
Mystical Tutor
33% of 3 decks +18% synergy
Swan Song
33% of 3 decks +17% synergy
Enlightened Tutor
33% of 3 decks +16% synergy
Fierce Guardianship
33% of 3 decks +15% synergy
Dovin's Veto
33% of 3 decks +14% synergy
Arcane Denial
33% of 3 decks +14% synergy
Teferi's Protection
33% of 3 decks +13% synergy
Brainstorm
33% of 3 decks +12% synergy
Cyclonic Rift
33% of 3 decks +5% synergy
Swords to Plowshares
33% of 3 decks -29% synergy
Sorceries
Reshape
67% of 3 decks +65% synergy
Fabricate
67% of 3 decks +61% synergy
Stolen Identity
33% of 3 decks +32% synergy
Day of Judgment
33% of 3 decks +32% synergy
Organic Extinction
33% of 3 decks +31% synergy
Wrath of God
33% of 3 decks +27% synergy
Preordain
33% of 3 decks +22% synergy
Ponder
33% of 3 decks +20% synergy
Farewell
33% of 3 decks +20% synergy
Supreme Verdict
33% of 3 decks +19% synergy
Utility Artifacts
Cranial Plating
100% of 1 decks +98% synergy
Simulacrum Synthesizer
100% of 1 decks +98% synergy
Wishclaw Talisman
100% of 1 decks +95% synergy
Lightning Greaves
100% of 3 decks +75% synergy
Encroaching Mycosynth
67% of 3 decks +65% synergy
Darksteel Forge
67% of 3 decks +65% synergy
Thousand-Year Elixir
67% of 3 decks +64% synergy
Unwinding Clock
67% of 3 decks +64% synergy
Tinker's Tote
50% of 2 decks +50% synergy
Hexgold Hoverwings
50% of 2 decks +50% synergy
Glimmer Lens
50% of 2 decks +49% synergy
Ichormoon Gauntlet
50% of 2 decks +48% synergy
Thousand Moons Smithy
50% of 2 decks +47% synergy
Galvanic Key
33% of 3 decks +33% synergy
Fleetfeather Sandals
33% of 3 decks +33% synergy
Chariot of Victory
33% of 3 decks +33% synergy
Golem-Skin Gauntlets
33% of 3 decks +33% synergy
Brass Knuckles
33% of 3 decks +33% synergy
Resurrection Orb
33% of 3 decks +33% synergy
Luxior, Giada's Gift
33% of 3 decks +33% synergy
Quietus Spike
33% of 3 decks +33% synergy
Perpetual Timepiece
33% of 3 decks +32% synergy
Contagion Engine
33% of 3 decks +32% synergy
Sword of Fire and Ice
33% of 3 decks +32% synergy
Trading Post
33% of 3 decks +32% synergy
Sword of Truth and Justice
33% of 3 decks +32% synergy
Contagion Clasp
33% of 3 decks +32% synergy
Vedalken Orrery
33% of 3 decks +32% synergy
Thran Power Suit
33% of 3 decks +32% synergy
Moonsilver Key
33% of 3 decks +32% synergy
Lithoform Engine
33% of 3 decks +32% synergy
Darksteel Plate
33% of 3 decks +32% synergy
Fireshrieker
33% of 3 decks +32% synergy
Rings of Brighthearth
33% of 3 decks +32% synergy
Hammer of Nazahn
33% of 3 decks +32% synergy
Portal to Phyrexia
33% of 3 decks +31% synergy
Cloud Key
33% of 3 decks +31% synergy
Loxodon Warhammer
33% of 3 decks +31% synergy
Sculpting Steel
33% of 3 decks +31% synergy
Sword of Hearth and Home
33% of 3 decks +31% synergy
Halo Fountain
33% of 3 decks +31% synergy
Mystic Forge
33% of 3 decks +30% synergy
Helm of the Host
33% of 3 decks +30% synergy
The Ozolith
33% of 3 decks +30% synergy
Archaeomancer's Map
33% of 3 decks +29% synergy
Blackblade Reforged
33% of 3 decks +29% synergy
Ashnod's Altar
33% of 3 decks +26% synergy
Swiftfoot Boots
33% of 3 decks +5% synergy
Enchantments
Court of Vantress
100% of 2 decks +98% synergy
Training Grounds
100% of 3 decks +97% synergy
Smothering Tithe
67% of 3 decks +42% synergy
Thopter Spy Network
33% of 3 decks +30% synergy
Authority of the Consuls
33% of 3 decks +29% synergy
Blind Obedience
33% of 3 decks +27% synergy
Rhystic Study
33% of 3 decks +5% synergy
Planeswalkers
Dakkon, Shadow Slayer
100% of 1 decks +98% synergy
Tezzeret the Seeker
67% of 3 decks +64% synergy
Karn Liberated
33% of 3 decks +33% synergy
Nahiri, the Lithomancer
33% of 3 decks +33% synergy
Karn, Scion of Urza
33% of 3 decks +33% synergy
Ugin, the Ineffable
33% of 3 decks +31% synergy
Teferi, Who Slows the Sunset
33% of 3 decks +31% synergy
Utility Lands
Restless Fortress
100% of 1 decks +97% synergy
Castle Locthwain
100% of 1 decks +95% synergy
Restless Anchorage
50% of 2 decks +47% synergy
Tocasia's Dig Site
33% of 3 decks +33% synergy
Calciform Pools
33% of 3 decks +33% synergy
Ghost Quarter
33% of 3 decks +31% synergy
Treasure Vault
33% of 3 decks +31% synergy
Inventors' Fair
33% of 3 decks +29% synergy
Darksteel Citadel
33% of 3 decks +29% synergy
Karn's Bastion
33% of 3 decks +28% synergy
Buried Ruin
33% of 3 decks +28% synergy
Ancient Den
33% of 3 decks +28% synergy
Seat of the Synod
33% of 3 decks +27% synergy
Urza's Saga
33% of 3 decks +26% synergy
Otawara, Soaring City
33% of 3 decks +16% synergy
Reliquary Tower
33% of 3 decks +4% synergy
Mana Artifacts
Sol Ring
100% of 3 decks +16% synergy
Chromatic Orrery
67% of 3 decks +65% synergy
Mana Vault
67% of 3 decks +60% synergy
Azorius Signet
67% of 3 decks +41% synergy
Arcane Signet
67% of 3 decks -5% synergy
The Irencrag
50% of 2 decks +49% synergy
Powerstone Shard
33% of 3 decks +33% synergy
Empowered Autogenerator
33% of 3 decks +33% synergy
Blinkmoth Urn
33% of 3 decks +33% synergy
Machine God's Effigy
33% of 3 decks +32% synergy
Staff of Compleation
33% of 3 decks +32% synergy
Basalt Monolith
33% of 3 decks +31% synergy
Mox Opal
33% of 3 decks +29% synergy
Thought Vessel
33% of 3 decks +17% synergy
Mind Stone
33% of 3 decks +16% synergy
Lands
Orzhov Guildgate
100% of 1 decks +95% synergy
Darkslick Shores
100% of 1 decks +95% synergy
Concealed Courtyard
100% of 1 decks +94% synergy
Scoured Barrens
100% of 1 decks +91% synergy
Shineshadow Snarl
100% of 1 decks +88% synergy
Undercity Sewers
100% of 1 decks +86% synergy
Choked Estuary
100% of 1 decks +83% synergy
Temple of Silence
100% of 1 decks +82% synergy
Underground River
100% of 1 decks +81% synergy
Watery Grave
100% of 1 decks +59% synergy
Hallowed Fountain
100% of 3 decks +59% synergy
Command Tower
100% of 3 decks +26% synergy
Adarkar Wastes
67% of 3 decks +49% synergy
Glacial Fortress
67% of 3 decks +41% synergy
Sea of Clouds
67% of 3 decks +41% synergy
Prairie Stream
67% of 3 decks +33% synergy
Scene of the Crime
50% of 2 decks +49% synergy
Hall of Tagsin
33% of 3 decks +33% synergy
The Mycosynth Gardens
33% of 3 decks +31% synergy
Ash Barrens
33% of 3 decks +29% synergy
Irrigated Farmland
33% of 3 decks +26% synergy
Hengegate Pathway
33% of 3 decks +26% synergy
Azorius Chancery
33% of 3 decks +19% synergy
Port Town
33% of 3 decks +18% synergy
Deserted Beach
33% of 3 decks +17% synergy
Temple of Enlightenment
33% of 3 decks +17% synergy
Myriad Landscape
33% of 3 decks +14% synergy