Volo, Guide to Monsters
Errant, Street Artist
Intruder Alarm
1

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Any creature in hand that does not share a creature type with a creature you control or in your graveyard. You control creatures that can tap to add at least 1. Enough mana available to cast the creature spell.

   Steps

How does this combo work?
1
Cast a creature spell by paying its mana cost.
2
Volo triggers, copying that spell.
3
Tap creatures to add at least 1.
4
Pay 1 and tap Errant to activate her, copying the copied creature spell.
5
Let one copy of the creature spell resolve.
6
Intruder Alarm triggers, untapping all creatures.
7
Repeat from step 3.

   Results

What do I get from this combo?
Infinite colored mana
Infinite creature tokens
Infinite ETB
Volo, Guide to Monsters
0.11% of 7941 decks 9 decks
Ivy, Gleeful Spellthief
0.02% of 6176 decks 1 decks
Xyris, the Writhing Storm
0.01% of 13555 decks 1 decks
High Synergy Cards
Temur Sabertooth
73% of 11 decks +70% synergy
Man-o'-War
64% of 11 decks +63% synergy
Maraleaf Pixie
64% of 11 decks +62% synergy
Watchful Radstag
57% of 7 decks +56% synergy
Panharmonicon
55% of 11 decks +51% synergy
Counterspell
91% of 11 decks +49% synergy
Elven Chorus
50% of 10 decks +47% synergy
Mosswort Bridge
55% of 11 decks +44% synergy
Ilysian Caryatid
45% of 11 decks +43% synergy
Prosperous Innkeeper
45% of 11 decks +43% synergy
Top Cards
Solemn Simulacrum
55% of 11 decks +41% synergy
An Offer You Can't Refuse
55% of 11 decks +33% synergy
Three Visits
55% of 11 decks +30% synergy
Lightning Greaves
55% of 11 decks +30% synergy
Double Major
45% of 11 decks +42% synergy
Second Harvest
45% of 11 decks +41% synergy
Negate
45% of 11 decks +23% synergy
Nature's Lore
45% of 11 decks +14% synergy
Farseek
45% of 11 decks +11% synergy
Cultivate
45% of 11 decks +1% synergy
Game Changers
Fierce Guardianship
36% of 11 decks +18% synergy
Consecrated Sphinx
27% of 11 decks +22% synergy
Cyclonic Rift
27% of 11 decks +1% synergy
Creatures
Insidious Fungus
60% of 5 decks +58% synergy
Enduring Vitality
60% of 5 decks +53% synergy
Octomancer
50% of 6 decks +48% synergy
Radagast the Brown
40% of 10 decks +40% synergy
Dutiful Replicator
36% of 11 decks +36% synergy
Volo, Itinerant Scholar
36% of 11 decks +36% synergy
Reef Worm
36% of 11 decks +36% synergy
Junk Winder
36% of 11 decks +34% synergy
Hornet Queen
36% of 11 decks +34% synergy
End-Raze Forerunners
36% of 11 decks +34% synergy
Acidic Slime
36% of 11 decks +33% synergy
Peregrine Drake
36% of 11 decks +33% synergy
Ornithopter of Paradise
36% of 11 decks +32% synergy
Uro, Titan of Nature's Wrath
36% of 11 decks +32% synergy
Spark Double
36% of 11 decks +30% synergy
Scute Swarm
36% of 11 decks +27% synergy
Beast Whisperer
36% of 11 decks +25% synergy
Birds of Paradise
36% of 11 decks +9% synergy
Poison Dart Frog
33% of 9 decks +31% synergy
Mind Flayer
27% of 11 decks +26% synergy
Myr Battlesphere
27% of 11 decks +25% synergy
Apex Devastator
27% of 11 decks +24% synergy
Murkfiend Liege
27% of 11 decks +24% synergy
Adrix and Nev, Twincasters
27% of 11 decks +22% synergy
Mulldrifter
27% of 11 decks +22% synergy
Craterhoof Behemoth
27% of 11 decks +21% synergy
Reclamation Sage
27% of 11 decks +17% synergy
Instants
Flare of Denial
50% of 6 decks +48% synergy
Perplexing Test
36% of 11 decks +35% synergy
Heroic Intervention
36% of 11 decks +7% synergy
Reverse the Polarity
30% of 10 decks +29% synergy
Druid's Deliverance
27% of 11 decks +26% synergy
Memory Lapse
27% of 11 decks +26% synergy
Disdainful Stroke
27% of 11 decks +26% synergy
Dispel
27% of 11 decks +23% synergy
Noxious Revival
27% of 11 decks +22% synergy
Return of the Wildspeaker
27% of 11 decks +15% synergy
Sorceries
Rootcast Apprenticeship
50% of 6 decks +49% synergy
Aggressive Biomancy
50% of 6 decks +48% synergy
Irenicus's Vile Duplication
36% of 11 decks +33% synergy
Shamanic Revelation
36% of 11 decks +28% synergy
Explore
36% of 11 decks +27% synergy
Rampant Growth
36% of 11 decks +2% synergy
Utility Artifacts
Twinning Staff
36% of 11 decks +35% synergy
Combine Chrysalis
36% of 11 decks +35% synergy
Swiftfoot Boots
36% of 11 decks +9% synergy
Ashnod's Altar
27% of 11 decks +20% synergy
Enchantments
Leyline of Anticipation
36% of 11 decks +32% synergy
Garruk's Uprising
36% of 11 decks +20% synergy
City of Death
30% of 10 decks +29% synergy
Growing Rites of Itlimoc
27% of 11 decks +22% synergy
Kenrith's Transformation
27% of 11 decks +21% synergy
Planeswalkers
Vivien, Champion of the Wilds
36% of 11 decks +35% synergy
Utility Lands
Reliquary Tower
55% of 11 decks +25% synergy
Novijen, Heart of Progress
36% of 11 decks +35% synergy
Otawara, Soaring City
36% of 11 decks +20% synergy
Boseiju, Who Endures
36% of 11 decks +18% synergy
Restless Vinestalk
30% of 10 decks +28% synergy
Yavimaya, Cradle of Growth
27% of 11 decks +18% synergy
Mana Artifacts
Sol Ring
91% of 11 decks +7% synergy
Arcane Signet
73% of 11 decks +0% synergy
Thought Vessel
45% of 11 decks +28% synergy
Decanter of Endless Water
36% of 11 decks +32% synergy
Simic Signet
27% of 11 decks +14% synergy
Lands
Command Tower
91% of 11 decks +17% synergy
Dreamroot Cascade
82% of 11 decks +62% synergy
Hinterland Harbor
73% of 11 decks +43% synergy
Evolving Wilds
64% of 11 decks +43% synergy
Yavimaya Coast
64% of 11 decks +36% synergy
Rejuvenating Springs
64% of 11 decks +35% synergy
Exotic Orchard
64% of 11 decks +28% synergy
Overflowing Basin
57% of 7 decks +49% synergy
Vineglimmer Snarl
55% of 11 decks +44% synergy
Terramorphic Expanse
55% of 11 decks +39% synergy
Waterlogged Grove
45% of 11 decks +38% synergy
Flooded Grove
45% of 11 decks +32% synergy
Simic Growth Chamber
45% of 11 decks +26% synergy
Lush Oasis
43% of 7 decks +41% synergy
Temple of Mystery
36% of 11 decks +19% synergy
Breeding Pool
36% of 11 decks -4% synergy
Tangled Islet
27% of 11 decks +21% synergy
Misty Rainforest
27% of 11 decks +16% synergy