Undercover Operative
Felidar Guardian

   Prerequisites

What do I need to start this combo?
Felidar Guardian on the battlefield.
Undercover Operative in hand.
You have enough mana to cast Undercover Operative.

   Steps

How does this combo work?
1
Cast Undercover Operative by paying its mana cost, choosing to have it enter the battlefield as a copy of Felidar Guardian
2
When Undercover Operative enters the battlefield, it triggers, blinking Felidar Guardian.
3
When Felidar Guardian enters the battlefield, it triggers, blinking Undercover Operative. Choose to have Undercover Operative enter the battlefield as a copy of Felidar Guardian.
4
Repeat from step 2.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Aang, at the Crossroads
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6.6%inclusion7 decks106 decks
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Displace
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Mana Drain
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Sorceries
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25%inclusion27 decks106 decks
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Splash Portal
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Altar of the Brood
7.3%inclusion93 decks1.27K decks
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6.1%inclusion77 decks1.27K decks
Enchantments
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34%inclusion370 decks1.09K decks
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32%inclusion353 decks1.12K decks
Food Chain
28%inclusion304 decks1.09K decks
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25%inclusion26 decks106 decks
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22%inclusion280 decks1.27K decks
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21%inclusion269 decks1.27K decks
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21%inclusion22 decks106 decks
Utopia Sprawl
20%inclusion214 decks1.09K decks
Rhystic Study
17%inclusion210 decks1.27K decks
Teleportation Circle
14%inclusion180 decks1.27K decks
Sneak Attack
13%inclusion8 decks60 decks
Deafening Silence
13%inclusion168 decks1.27K decks
Dance of the Dead
13%inclusion14 decks106 decks
Smothering Tithe
13%inclusion165 decks1.27K decks
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13%inclusion5 decks40 decks
Birthing Ritual
12%inclusion129 decks1.09K decks
Elemental Bond
11%inclusion124 decks1.09K decks
Cream of the Crop
11%inclusion115 decks1.09K decks
Impact Tremors
10%inclusion6 decks60 decks
Carpet of Flowers
10%inclusion106 decks1.09K decks
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6.7%inclusion4 decks60 decks
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Planeswalkers
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6.0%inclusion69 decks1.16K decks
Utility Lands
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39%inclusion421 decks1.09K decks
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33%inclusion423 decks1.27K decks
City of Traitors
19%inclusion239 decks1.27K decks
Crystal Vein
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5.4%inclusion59 decks1.09K decks
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5.0%inclusion55 decks1.10K decks
Mana Artifacts
Sol Ring
83%inclusion1.06K decks1.27K decks
Arcane Signet
72%inclusion920 decks1.27K decks
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51%inclusion54 decks106 decks
Talisman of Hierarchy
40%inclusion42 decks106 decks
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35%inclusion448 decks1.27K decks
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34%inclusion434 decks1.27K decks
Orzhov Signet
31%inclusion33 decks106 decks
Dimir Signet
31%inclusion33 decks106 decks
Talisman of Progress
26%inclusion335 decks1.27K decks
Talisman of Curiosity
26%inclusion285 decks1.09K decks
Talisman of Creativity
25%inclusion15 decks60 decks
Talisman of Resilience
20%inclusion8 decks41 decks
Talisman of Unity
18%inclusion200 decks1.09K decks
Relic of Legends
18%inclusion229 decks1.27K decks
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18%inclusion8 decks45 decks
Izzet Signet
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Talisman of Conviction
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Boros Signet
10%inclusion6 decks60 decks
Cursed Mirror
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Mind Stone
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Thought Vessel
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Charcoal Diamond
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Simic Signet
5.5%inclusion60 decks1.09K decks
Lands
Command Tower
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Breeding Pool
59%inclusion646 decks1.09K decks
Temple Garden
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Flooded Strand
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50%inclusion635 decks1.27K decks
Watery Grave
49%inclusion52 decks106 decks
Tropical Island
42%inclusion454 decks1.09K decks
Godless Shrine
42%inclusion44 decks106 decks
Savannah
41%inclusion445 decks1.09K decks
Overgrown Tomb
39%inclusion16 decks41 decks
Tundra
37%inclusion469 decks1.27K decks
Raffine's Tower
36%inclusion38 decks106 decks
Polluted Delta
36%inclusion453 decks1.27K decks
Yavimaya Coast
35%inclusion379 decks1.09K decks
City of Brass
34%inclusion436 decks1.27K decks
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Scalding Tarn
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Badlands
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Prairie Stream
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26%inclusion28 decks106 decks
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25%inclusion322 decks1.27K decks
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25%inclusion15 decks60 decks
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25%inclusion270 decks1.09K decks
Sungrass Prairie
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24%inclusion256 decks1.09K decks
Skycloud Expanse
23%inclusion296 decks1.27K decks
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22%inclusion9 decks41 decks