Intruder Alarm + Maskwood Nexus + Tough Cookie

Intruder Alarm
Maskwood Nexus
Tough Cookie

Requires
Intruder Alarm must be on the battlefield. Maskwood Nexus must be on the battlefield. Tough Cookie must be on the battlefield. Creatures you control can tap to produce at least 3. Mana needed: 2
Steps
  1. Activate Tough Cookie's first ability by paying 2, causing Maskwood Nexus to become a 4/4 artifact creature until end of turn.
  2. Activate any number of mana-producing creatures you control by tapping them, adding at least 3.
  3. Activate Maskwood Nexus by paying 3 and tapping it, creating a 2/2 Shapeshifter creature token.
  4. When the Shapeshifter enters the battlefield, Intruder Alarm triggers, untapping all creatures.
  5. Repeat from step 2.
  6. If creatures you control can tap to produce at least 4, this combo nets infinite mana.
Results
Infinite ETB. Infinite creature tokens. Infinite mana creatures you control can produce. Infinite untap of all creatures.

Damia, Sage of Stone
0.03% of 3050 decks 1 decks
Creatures
Magus of the Mind
100% of 1 decks +100% synergy
Naban, Dean of Iteration
100% of 1 decks +100% synergy
Kamahl, Fist of Krosa
100% of 1 decks +100% synergy
Naga Vitalist
100% of 1 decks +100% synergy
Llanowar Mentor
100% of 1 decks +100% synergy
Kydele, Chosen of Kruphix
100% of 1 decks +100% synergy
Llanowar Loamspeaker
100% of 1 decks +100% synergy
Soul Diviner
100% of 1 decks +100% synergy
Tatyova, Steward of Tides
100% of 1 decks +100% synergy
Somberwald Sage
100% of 1 decks +100% synergy
Rashmi, Eternities Crafter
100% of 1 decks +99% synergy
Jolrael, Voice of Zhalfir
100% of 1 decks +99% synergy
Paradise Druid
100% of 1 decks +99% synergy
Sakashima of a Thousand Faces
100% of 1 decks +98% synergy
Biophagus
100% of 1 decks +98% synergy
Minn, Wily Illusionist
100% of 1 decks +98% synergy
Kinnan, Bonder Prodigy
100% of 1 decks +97% synergy
Arbor Elf
100% of 1 decks +97% synergy
Yarok, the Desecrated
100% of 1 decks +97% synergy
Jolrael, Mwonvuli Recluse
100% of 1 decks +96% synergy
Incubation Druid
100% of 1 decks +96% synergy
Roaming Throne
100% of 1 decks +95% synergy
Beast Whisperer
100% of 1 decks +94% synergy
Bloom Tender
100% of 1 decks +93% synergy
Elvish Mystic
100% of 1 decks +91% synergy
Evolution Sage
100% of 1 decks +91% synergy
Llanowar Elves
100% of 1 decks +88% synergy
Delighted Halfling
100% of 1 decks +87% synergy
Instants
Kamahl's Will
100% of 1 decks +100% synergy
Deadly Rollick
100% of 1 decks +89% synergy
Fierce Guardianship
100% of 1 decks +84% synergy
Heroic Intervention
100% of 1 decks +79% synergy
Cyclonic Rift
100% of 1 decks +74% synergy
Sorceries
Rise and Shine
100% of 1 decks +100% synergy
Sylvan Awakening
100% of 1 decks +100% synergy
Damnation
100% of 1 decks +91% synergy
Villainous Wealth
100% of 1 decks +78% synergy
Nature's Lore
100% of 1 decks +72% synergy
Utility Artifacts
Dermotaxi
100% of 1 decks +100% synergy
Explorer's Cache
100% of 1 decks +100% synergy
Gavel of the Righteous
100% of 1 decks +100% synergy
Agent's Toolkit
100% of 1 decks +99% synergy
Phyrexian Altar
100% of 1 decks +97% synergy
Ozolith, the Shattered Spire
100% of 1 decks +95% synergy
Panharmonicon
100% of 1 decks +94% synergy
The Ozolith
100% of 1 decks +92% synergy
Lightning Greaves
100% of 1 decks +76% synergy
Swiftfoot Boots
100% of 1 decks +75% synergy
Enchantments
Concordant Crossroads
100% of 1 decks +99% synergy
Cryptolith Rite
100% of 1 decks +98% synergy
Elven Chorus
100% of 1 decks +98% synergy
Virtue of Knowledge
100% of 1 decks +96% synergy
Planeswalkers
Freyalise, Llanowar's Fury
100% of 1 decks +99% synergy
Nissa, Who Shakes the World
100% of 1 decks +99% synergy
Oko, Thief of Crowns
100% of 1 decks +94% synergy
Utility Lands
Llanowar Reborn
100% of 1 decks +99% synergy
Restless Cottage
100% of 1 decks +98% synergy
Nesting Grounds
100% of 1 decks +94% synergy
Urborg, Tomb of Yawgmoth
100% of 1 decks +82% synergy
Yavimaya, Cradle of Growth
100% of 1 decks +80% synergy
Boseiju, Who Endures
100% of 1 decks +78% synergy
Reliquary Tower
100% of 1 decks +68% synergy
Mana Artifacts
Tangleroot
100% of 1 decks +100% synergy
Ebony Fly
100% of 1 decks +100% synergy
Dimir Keyrune
100% of 1 decks +100% synergy
Talisman of Curiosity
100% of 1 decks +84% synergy
Arcane Signet
100% of 1 decks +30% synergy
Sol Ring
100% of 1 decks +18% synergy
Lands
Underground Sea
100% of 1 decks +87% synergy
Tropical Island
100% of 1 decks +86% synergy
Bayou
100% of 1 decks +86% synergy
Deathcap Glade
100% of 1 decks +85% synergy
Shipwreck Marsh
100% of 1 decks +84% synergy
Path of Ancestry
100% of 1 decks +82% synergy
Dreamroot Cascade
100% of 1 decks +79% synergy
Morphic Pool
100% of 1 decks +73% synergy
Drowned Catacomb
100% of 1 decks +70% synergy
Polluted Delta
100% of 1 decks +68% synergy
Undergrowth Stadium
100% of 1 decks +67% synergy
Misty Rainforest
100% of 1 decks +66% synergy
Rejuvenating Springs
100% of 1 decks +66% synergy
Woodland Cemetery
100% of 1 decks +64% synergy
Hinterland Harbor
100% of 1 decks +63% synergy
Zagoth Triome
100% of 1 decks +58% synergy
Watery Grave
100% of 1 decks +55% synergy
Breeding Pool
100% of 1 decks +55% synergy
Overgrown Tomb
100% of 1 decks +53% synergy
Opulent Palace
100% of 1 decks +50% synergy
Exotic Orchard
100% of 1 decks +47% synergy
Command Tower
100% of 1 decks +10% synergy