Urza, Lord High Artificer
Corridor Monitor
Banishing Knack
Cloud Key

  Played with this combo

   Prerequisites

What do I need to start this combo?
Urza and Cloud Key on the battlefield (Cloud Key with "Artifact" chosen on the battlefield).
Corridor Monitor and Banishing Knack in hand.
You control a creature that doesn't have summoning sickness.
 available

   Steps

How does this combo work?
1
Cast Banishing Knack by paying , targeting a creature you control that doesn't have summoning sickness.
2
Cast Corridor Monitor by paying due to Cloud Key.
3
When Corridor Monitor enters, it triggers, untapping the creature targeted by Banishing Knack.
4
Activate Urza's first ability by tapping Corridor Monitor, adding .
5
Activate the creature targeted by Banishing Knack by tapping it, returning Corridor Monitor from the battlefield to your hand.
6
Repeat from step 2.

   Results

What do I get from this combo?
Infinite ETB
Infinite LTB
Infinite storm count

  Combo Metadata

8
DECKS
0.00%
OF 4607824 ELIGIBLE DECKS
Rank 32512
MOST PLAYED OF 58802 COMBOS

{ }  Commander Bracket Information

In which Commander Bracket(s) am I allowed to play this combo?
1-2

Exhibition and Core

(no 2-card combos)
Any combos that require three or more cards are allowed
3

Upgraded

(no early game 2-card combos)
Any combos that require 3 or more cards are allowed
4-5

Optimized and CEDH

(all combos are allowed)
All combos are allowed.
New Commanders
Top Commanders
New Cards
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
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High Synergy Cards
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87%synergy
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73%synergy
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71%synergy
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71%synergy
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69%synergy
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68%synergy
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61%synergy
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59%synergy
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60%synergy
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58%synergy
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58%synergy
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58%synergy
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58%synergy
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57%synergy
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55%synergy
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69%synergy
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67%synergy
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57%synergy
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53%synergy
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53%synergy
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45%synergy
Rhystic Study
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40%synergy
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46%synergy
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26%synergy
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25%synergy
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50%synergy
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50%synergy
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50%inclusion1 decks2 decks
50%synergy
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49%synergy
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49%synergy
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49%synergy
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49%synergy
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49%synergy
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49%synergy
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49%synergy
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49%synergy
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49%synergy
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48%synergy
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48%synergy
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48%synergy
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48%synergy
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48%synergy
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47%synergy
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47%synergy
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47%synergy
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47%synergy
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46%synergy
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45%synergy
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45%synergy
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44%synergy
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43%synergy
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41%synergy
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37%synergy
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36%synergy
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36%synergy
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35%synergy
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34%synergy
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33%synergy
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33%synergy
Hullbreaker Horror
38%inclusion3 decks8 decks
30%synergy
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25%inclusion2 decks8 decks
25%synergy
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25%synergy
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25%synergy
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24%synergy
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24%synergy
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24%synergy
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24%synergy
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23%synergy
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23%synergy
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23%synergy
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22%synergy
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22%synergy
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22%synergy
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21%synergy
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16%synergy
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55%synergy
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52%synergy
Electrickery
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49%synergy
Rush of Inspiration
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49%synergy
Lightning Strike
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49%synergy
Shock
50%inclusion1 decks2 decks
49%synergy
Flare of Denial
50%inclusion4 decks8 decks
48%synergy
Whir of Invention
50%inclusion4 decks8 decks
48%synergy
Pyroblast
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45%synergy
Red Elemental Blast
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44%synergy
Pact of Negation
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44%synergy
Abrade
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39%synergy
Swan Song
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32%synergy
Dispel
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34%synergy
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23%synergy
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25%synergy
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23%synergy
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23%synergy
Essence Flux
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22%synergy
Spell Pierce
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22%synergy
High Tide
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21%synergy
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21%synergy
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21%synergy
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21%synergy
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20%synergy
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17%synergy
Cyclonic Rift
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4%synergy
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-1%synergy
Counterspell
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-17%synergy
Predict
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12%synergy
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12%synergy
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12%synergy
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12%synergy
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12%synergy
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11%synergy
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11%synergy
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11%synergy
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9%synergy
Rapid Hybridization
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3%synergy
Pongify
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1%synergy
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-3%synergy
Brainstorm
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-6%synergy
Arcane Denial
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-8%synergy
Sorceries
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50%synergy
Scouring Sands
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50%synergy
Blazing Volley
50%inclusion1 decks2 decks
49%synergy
Volcanic Torrent
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49%synergy
Devastating Onslaught
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49%synergy
Tectonic Hazard
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49%synergy
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48%synergy
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46%synergy
Transmute Artifact
38%inclusion3 decks8 decks
37%synergy
Reshape
38%inclusion3 decks8 decks
36%synergy
Fabricate
25%inclusion2 decks8 decks
20%synergy
Reconstruction
13%inclusion1 decks8 decks
12%synergy
Energy Tap
13%inclusion1 decks8 decks
12%synergy
Wash Out
13%inclusion1 decks8 decks
12%synergy
Step Through
13%inclusion1 decks8 decks
11%synergy
Irenicus's Vile Duplication
13%inclusion1 decks8 decks
9%synergy
Solve the Equation
13%inclusion1 decks8 decks
9%synergy
Sea Gate Restoration
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8%synergy
Gitaxian Probe
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7%synergy
Windfall
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1%synergy
Utility Artifacts
Sewer-veillance Cam
75%inclusion3 decks4 decks
74%synergy
Pyrite Spellbomb
50%inclusion1 decks2 decks
50%synergy
Rings of Brighthearth
50%inclusion4 decks8 decks
49%synergy
Unwinding Clock
50%inclusion4 decks8 decks
48%synergy
Mystic Forge
50%inclusion4 decks8 decks
47%synergy
Voltaic Key
38%inclusion3 decks8 decks
37%synergy
Vexing Bauble
38%inclusion3 decks8 decks
36%synergy
Imposter Mech
38%inclusion3 decks8 decks
36%synergy
Lightning Greaves
38%inclusion3 decks8 decks
13%synergy
Disruptor Flute
25%inclusion2 decks8 decks
25%synergy
Damping Sphere
25%inclusion2 decks8 decks
25%synergy
Codex Shredder
25%inclusion2 decks8 decks
24%synergy
Helm of Awakening
25%inclusion2 decks8 decks
24%synergy
Tormod's Crypt
25%inclusion2 decks8 decks
24%synergy
Aether Spellbomb
25%inclusion2 decks8 decks
24%synergy
Mirage Mirror
25%inclusion2 decks8 decks
24%synergy
Mishra's Bauble
25%inclusion2 decks8 decks
24%synergy
Staff of Domination
25%inclusion2 decks8 decks
24%synergy
Ichor Wellspring
25%inclusion2 decks8 decks
23%synergy
Aetherflux Reservoir
25%inclusion2 decks8 decks
22%synergy
Sapphire Medallion
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22%synergy
Herbal Poultice
13%inclusion1 decks8 decks
12%synergy
Apple of Eden, Isu Relic
13%inclusion1 decks8 decks
12%synergy
Darksteel Relic
13%inclusion1 decks8 decks
12%synergy
Cathar's Shield
13%inclusion1 decks8 decks
12%synergy
Bone Saw
13%inclusion1 decks8 decks
12%synergy
Accorder's Shield
13%inclusion1 decks8 decks
12%synergy
Animation Module
13%inclusion1 decks8 decks
12%synergy
Torpor Orb
13%inclusion1 decks8 decks
12%synergy
Urza's Bauble
13%inclusion1 decks8 decks
12%synergy
Umbral Mantle
13%inclusion1 decks8 decks
12%synergy
The Endstone
13%inclusion1 decks8 decks
12%synergy
Semblance Anvil
13%inclusion1 decks8 decks
12%synergy
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13%inclusion1 decks8 decks
12%synergy
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13%inclusion1 decks8 decks
12%synergy
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13%inclusion1 decks8 decks
12%synergy
Moonsilver Key
13%inclusion1 decks8 decks
12%synergy
Vedalken Orrery
13%inclusion1 decks8 decks
11%synergy
Elixir of Immortality
13%inclusion1 decks8 decks
11%synergy
Agatha's Soul Cauldron
13%inclusion1 decks8 decks
11%synergy
Soul-Guide Lantern
13%inclusion1 decks8 decks
11%synergy
Krark-Clan Ironworks
13%inclusion1 decks8 decks
11%synergy
Alhammarret's Archive
13%inclusion1 decks8 decks
11%synergy
Forsaken Monument
13%inclusion1 decks8 decks
11%synergy
Chimil, the Inner Sun
13%inclusion1 decks8 decks
11%synergy
Simulacrum Synthesizer
13%inclusion1 decks8 decks
11%synergy
Uthros Research Craft
13%inclusion1 decks8 decks
10%synergy
Wayfarer's Bauble
13%inclusion1 decks8 decks
6%synergy
Swiftfoot Boots
13%inclusion1 decks8 decks
-14%synergy
Enchantments
Warstorm Surge
50%inclusion1 decks2 decks
46%synergy
Thousand-Year Storm
50%inclusion1 decks2 decks
45%synergy
Impact Tremors
50%inclusion1 decks2 decks
40%synergy
Copy Artifact
38%inclusion3 decks8 decks
37%synergy
Copy Enchantment
38%inclusion3 decks8 decks
36%synergy
Steal Enchantment
13%inclusion1 decks8 decks
12%synergy
Unable to Scream
13%inclusion1 decks8 decks
12%synergy
Intruder Alarm
13%inclusion1 decks8 decks
11%synergy
Amphibian Downpour
13%inclusion1 decks8 decks
10%synergy
Training Grounds
13%inclusion1 decks8 decks
10%synergy
Mechanized Production
13%inclusion1 decks8 decks
9%synergy
Imprisoned in the Moon
13%inclusion1 decks8 decks
9%synergy
Leyline of Anticipation
13%inclusion1 decks8 decks
9%synergy
Reflections of Littjara
13%inclusion1 decks8 decks
8%synergy
Teferi's Ageless Insight
13%inclusion1 decks8 decks
8%synergy
Propaganda
13%inclusion1 decks8 decks
-2%synergy
Planeswalkers
Saheeli, Sublime Artificer
50%inclusion1 decks2 decks
47%synergy
Ugin, the Ineffable
13%inclusion1 decks8 decks
11%synergy
Utility Lands
Otawara, Soaring City
63%inclusion5 decks8 decks
46%synergy
Cori Mountain Monastery
50%inclusion1 decks2 decks
49%synergy
City of Traitors
50%inclusion4 decks8 decks
49%synergy
Emergence Zone
50%inclusion4 decks8 decks
48%synergy
Treasure Vault
50%inclusion4 decks8 decks
47%synergy
Desolate Lighthouse
50%inclusion1 decks2 decks
47%synergy
Cephalid Coliseum
50%inclusion4 decks8 decks
47%synergy
Inventors' Fair
50%inclusion4 decks8 decks
46%synergy
Minamo, School at Water's Edge
50%inclusion4 decks8 decks
46%synergy
Crystal Vein
38%inclusion3 decks8 decks
36%synergy
Uthros, Titanic Godcore
38%inclusion3 decks8 decks
34%synergy
Academy Ruins
38%inclusion3 decks8 decks
32%synergy
Seat of the Synod
38%inclusion3 decks8 decks
30%synergy
Ipnu Rivulet
25%inclusion2 decks8 decks
25%synergy
Fomori Vault
25%inclusion2 decks8 decks
24%synergy
Rivendell
13%inclusion1 decks8 decks
9%synergy
Darksteel Citadel
13%inclusion1 decks8 decks
9%synergy
Buried Ruin
13%inclusion1 decks8 decks
8%synergy
War Room
13%inclusion1 decks8 decks
7%synergy
Mistrise Village
13%inclusion1 decks8 decks
5%synergy
Mystic Sanctuary
13%inclusion1 decks8 decks
2%synergy
Reliquary Tower
13%inclusion1 decks8 decks
-17%synergy
Mana Artifacts
Sol Ring
100%inclusion8 decks8 decks
17%synergy
Arcane Signet
88%inclusion7 decks8 decks
16%synergy
Basalt Monolith
75%inclusion6 decks8 decks
73%synergy
Lotus Petal
75%inclusion6 decks8 decks
68%synergy
Mox Opal
63%inclusion5 decks8 decks
58%synergy
Mox Amber
50%inclusion4 decks8 decks
45%synergy
Talisman of Creativity
50%inclusion1 decks2 decks
22%synergy
Machine God's Effigy
38%inclusion3 decks8 decks
36%synergy
Everflowing Chalice
38%inclusion3 decks8 decks
33%synergy
Mind Stone
38%inclusion3 decks8 decks
24%synergy
Jeweled Amulet
25%inclusion2 decks8 decks
25%synergy
Chromatic Orrery
25%inclusion2 decks8 decks
24%synergy
Grim Monolith
25%inclusion2 decks8 decks
23%synergy
Springleaf Drum
25%inclusion2 decks8 decks
23%synergy
Commander's Sphere
25%inclusion2 decks8 decks
14%synergy
Fellwar Stone
25%inclusion2 decks8 decks
5%synergy
Sisay's Ring
13%inclusion1 decks8 decks
12%synergy
Moonsnare Prototype
13%inclusion1 decks8 decks
12%synergy
Prismatic Lens
13%inclusion1 decks8 decks
12%synergy
Lion's Eye Diamond
13%inclusion1 decks8 decks
11%synergy
Hedron Archive
13%inclusion1 decks8 decks
10%synergy
Liquimetal Torque
13%inclusion1 decks8 decks
10%synergy
Gilded Lotus
13%inclusion1 decks8 decks
10%synergy
Bender's Waterskin
13%inclusion1 decks8 decks
9%synergy
Sky Diamond
13%inclusion1 decks8 decks
9%synergy
Thran Dynamo
13%inclusion1 decks8 decks
8%synergy
Thought Vessel
13%inclusion1 decks8 decks
-5%synergy
Lands
Frostboil Snarl
100%inclusion2 decks2 decks
86%synergy
Shivan Reef
100%inclusion2 decks2 decks
70%synergy
Sulfur Falls
100%inclusion2 decks2 decks
64%synergy
Scalding Tarn
63%inclusion5 decks8 decks
52%synergy
Polluted Delta
63%inclusion5 decks8 decks
50%synergy
Eroded Canyon
50%inclusion1 decks2 decks
48%synergy
Gemstone Caverns
50%inclusion4 decks8 decks
45%synergy
Misty Rainforest
50%inclusion4 decks8 decks
39%synergy
Flooded Strand
50%inclusion4 decks8 decks
39%synergy
Temple of Epiphany
50%inclusion1 decks2 decks
34%synergy
Talon Gates of Madara
38%inclusion3 decks8 decks
35%synergy
Command Tower
25%inclusion2 decks8 decks
-49%synergy
Survivors' Encampment
13%inclusion1 decks8 decks
12%synergy
Tarnished Citadel
13%inclusion1 decks8 decks
12%synergy
The Mycosynth Gardens
13%inclusion1 decks8 decks
11%synergy
Spire of Industry
13%inclusion1 decks8 decks
9%synergy
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