Princess Yue
Wormfang Newt
Undercover Operative

   Prerequisites

What do I need to start this combo?
Undercover Operative in hand.
Princess Yue and Wormfang Newt on the battlefield (Princess Yue is not a land on the battlefield).
2 available

   Steps

How does this combo work?
1
Cast Undercover Operative by paying its mana cost. Choose to have it enter as a copy of Princess Yue.
2
Put Undercover Operative into your graveyard due to the legend rule.
3
When Undercover Operative dies, it triggers, returning it from your graveyard to the battlefield as a land named Moon. Choose to have it enter as a copy of Wormfang Newt, gaining its abilities.
4
When Undercover Operative enters, its first ability triggers, exiling it.
5
When Undercover Operative leaves the battlefield, its second ability triggers, returning Undercover Operative from exile to the battlefield. Choose to have it enter as a copy of Princess Yue.
6
Repeat from step 2.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite death triggers
Infinite landfall triggers
Princess Yue
33%inclusion295 decks906 decks
General Tazri
0.1%inclusion1 decks1.51K decks
New Cards
Weather Maker
3.8%inclusion7 decks183 decks
4%synergy
Irma, Part-Time Mutant
1.4%inclusion2 decks142 decks
-1%synergy
Turtles in Time
0.5%inclusion1 decks183 decks
0%synergy
High Synergy Cards
Clever Impersonator
95%inclusion280 decks296 decks
92%synergy
Phyrexian Metamorph
97%inclusion288 decks296 decks
90%synergy
Mirror Image
86%inclusion255 decks296 decks
86%synergy
Ruin Crab
86%inclusion256 decks296 decks
84%synergy
Naga Fleshcrafter
84%inclusion250 decks296 decks
84%synergy
Stunt Double
84%inclusion250 decks296 decks
84%synergy
Clone
83%inclusion246 decks296 decks
82%synergy
Waxen Shapethief
82%inclusion242 decks296 decks
81%synergy
Vesuva
80%inclusion238 decks296 decks
79%synergy
Wormfang Turtle
78%inclusion230 decks296 decks
78%synergy
Top Cards
Phantasmal Image
80%inclusion237 decks296 decks
78%synergy
Sapphire Medallion
79%inclusion235 decks296 decks
76%synergy
Vizier of Many Faces
77%inclusion229 decks296 decks
77%synergy
Hedron Crab
77%inclusion228 decks296 decks
75%synergy
Mirrorhall Mimic
76%inclusion224 decks296 decks
75%synergy
River Kelpie
74%inclusion219 decks296 decks
73%synergy
Fallowsage
73%inclusion217 decks296 decks
73%synergy
Copycrook
73%inclusion216 decks296 decks
72%synergy
Roil Elemental
70%inclusion207 decks296 decks
69%synergy
Defiler of Dreams
66%inclusion195 decks296 decks
65%synergy
Game Changers
Cyclonic Rift
17%inclusion50 decks296 decks
-5%synergy
Rhystic Study
17%inclusion49 decks296 decks
-7%synergy
Consecrated Sphinx
16%inclusion47 decks296 decks
12%synergy
Fierce Guardianship
15%inclusion43 decks296 decks
-3%synergy
Ancient Tomb
5.7%inclusion17 decks296 decks
-4%synergy
Force of Will
5.7%inclusion17 decks296 decks
-4%synergy
Creatures
Glasspool Mimic
77%inclusion228 decks296 decks
74%synergy
Visage Bandit
64%inclusion188 decks296 decks
63%synergy
Matoya, Archon Elder
62%inclusion183 decks296 decks
61%synergy
Wall of Stolen Identity
59%inclusion176 decks296 decks
59%synergy
Gigantoplasm
59%inclusion174 decks296 decks
59%synergy
Platinum Angel
58%inclusion173 decks296 decks
58%synergy
Tui and La, Moon and Ocean
53%inclusion156 decks296 decks
52%synergy
Omni-Changeling
50%inclusion102 decks206 decks
48%synergy
Homunculus Horde
47%inclusion140 decks296 decks
46%synergy
Hulking Metamorph
46%inclusion136 decks296 decks
46%synergy
Wonderscape Sage
44%inclusion131 decks296 decks
44%synergy
Ghostly Pilferer
41%inclusion120 decks296 decks
38%synergy
Faerie Mastermind
36%inclusion107 decks296 decks
29%synergy
Surgespanner
34%inclusion102 decks296 decks
34%synergy
Tiller Engine
34%inclusion102 decks296 decks
34%synergy
Glen Elendra Archmage
34%inclusion100 decks296 decks
32%synergy
Hullbreaker Horror
34%inclusion100 decks296 decks
26%synergy
Nanoform Sentinel
32%inclusion95 decks296 decks
32%synergy
Arbiter of the Ideal
31%inclusion92 decks296 decks
31%synergy
Stormtide Leviathan
30%inclusion88 decks296 decks
29%synergy
Mechan Navigator
28%inclusion84 decks296 decks
28%synergy
Flesh Duplicate
28%inclusion84 decks296 decks
27%synergy
Hydroelectric Specimen
28%inclusion83 decks296 decks
24%synergy
Kitesail Larcenist
27%inclusion79 decks296 decks
26%synergy
Astral Dragon
26%inclusion78 decks296 decks
25%synergy
Roil Cartographer
25%inclusion75 decks296 decks
25%synergy
Sakashima's Student
25%inclusion75 decks296 decks
24%synergy
Meloku the Clouded Mirror
25%inclusion73 decks296 decks
24%synergy
Renegade Doppelganger
20%inclusion60 decks296 decks
20%synergy
Laboratory Maniac
20%inclusion60 decks296 decks
16%synergy
Wandering Archaic
20%inclusion58 decks296 decks
18%synergy
Silent Arbiter
20%inclusion58 decks296 decks
18%synergy
Spark Double
20%inclusion58 decks296 decks
13%synergy
Tideforce Elemental
19%inclusion57 decks296 decks
19%synergy
Cosima, God of the Voyage
19%inclusion57 decks296 decks
19%synergy
Scaretiller
19%inclusion56 decks296 decks
19%synergy
Aboleth Spawn
19%inclusion55 decks296 decks
18%synergy
Grappling Kraken
17%inclusion50 decks296 decks
16%synergy
Platinum Emperion
17%inclusion49 decks296 decks
16%synergy
Vesuvan Shapeshifter
17%inclusion49 decks296 decks
16%synergy
Gran-Gran
16%inclusion48 decks296 decks
15%synergy
Synth Infiltrator
15%inclusion43 decks296 decks
14%synergy
PuPu UFO
14%inclusion42 decks296 decks
13%synergy
Mercurial Pretender
13%inclusion37 decks296 decks
12%synergy
Silvergill Peddler
12%inclusion25 decks205 decks
12%synergy
Pestered Wellguard
12%inclusion24 decks205 decks
12%synergy
Walking Atlas
11%inclusion33 decks296 decks
11%synergy
Loyal Drake
10%inclusion31 decks296 decks
10%synergy
Oboro Breezecaller
10%inclusion29 decks296 decks
9%synergy
Sphinx's Disciple
9.5%inclusion28 decks296 decks
9%synergy
Instants
Ghostly Flicker
63%inclusion187 decks296 decks
58%synergy
Counterspell
58%inclusion172 decks296 decks
16%synergy
Frantic Search
54%inclusion161 decks296 decks
40%synergy
Rapid Hybridization
47%inclusion139 decks296 decks
38%synergy
Pongify
46%inclusion135 decks296 decks
34%synergy
Sink into Stupor
43%inclusion126 decks296 decks
32%synergy
An Offer You Can't Refuse
41%inclusion122 decks296 decks
16%synergy
Unwind
36%inclusion106 decks296 decks
33%synergy
Consult the Star Charts
33%inclusion97 decks296 decks
31%synergy
Snap
31%inclusion92 decks296 decks
23%synergy
Aetherize
31%inclusion91 decks296 decks
24%synergy
Arcane Denial
27%inclusion80 decks296 decks
7%synergy
Muddle the Mixture
23%inclusion67 decks296 decks
18%synergy
Negate
21%inclusion63 decks296 decks
0%synergy
Reality Shift
21%inclusion62 decks296 decks
13%synergy
High Tide
21%inclusion61 decks296 decks
17%synergy
Evacuation
20%inclusion60 decks296 decks
18%synergy
Rewind
20%inclusion60 decks296 decks
17%synergy
Brainstorm
19%inclusion56 decks296 decks
1%synergy
Teferi's Time Twist
19%inclusion55 decks296 decks
17%synergy
Mirrorform
17%inclusion36 decks208 decks
16%synergy
Resculpt
16%inclusion48 decks296 decks
13%synergy
Swan Song
16%inclusion47 decks296 decks
-2%synergy
Mana Drain
14%inclusion40 decks296 decks
-1%synergy
Deprive
12%inclusion35 decks296 decks
12%synergy
Narset's Reversal
10%inclusion29 decks296 decks
6%synergy
Jwari Disruption
8.8%inclusion26 decks296 decks
8%synergy
Opt
8.8%inclusion26 decks296 decks
0%synergy
Blue Sun's Zenith
8.4%inclusion25 decks296 decks
6%synergy
Three Steps Ahead
7.8%inclusion23 decks296 decks
5%synergy
Fleeting Reflection
7.4%inclusion22 decks296 decks
7%synergy
Engulf the Shore
6.4%inclusion19 decks296 decks
6%synergy
Archmage's Charm
6.1%inclusion18 decks296 decks
4%synergy
Into the Flood Maw
6.1%inclusion18 decks296 decks
2%synergy
Force of Negation
6.1%inclusion18 decks296 decks
-2%synergy
Long-Term Plans
5.7%inclusion17 decks296 decks
5%synergy
Filter Out
5.7%inclusion17 decks296 decks
5%synergy
Pull from Tomorrow
5.4%inclusion16 decks296 decks
2%synergy
Cryptic Command
5.1%inclusion15 decks296 decks
3%synergy
Flare of Denial
5.1%inclusion15 decks296 decks
3%synergy
Sorceries
Consuming Tide
51%inclusion151 decks296 decks
50%synergy
Devastation Tide
50%inclusion149 decks296 decks
49%synergy
Season of Weaving
26%inclusion78 decks296 decks
25%synergy
Coastal Breach
22%inclusion65 decks296 decks
22%synergy
Sea Gate Restoration
18%inclusion53 decks296 decks
14%synergy
Relm's Sketching
16%inclusion48 decks296 decks
15%synergy
Lórien Revealed
13%inclusion37 decks296 decks
10%synergy
Ponder
12%inclusion35 decks296 decks
0%synergy
Finale of Revelation
11%inclusion33 decks296 decks
9%synergy
Preordain
11%inclusion33 decks296 decks
2%synergy
Flood of Tears
11%inclusion32 decks296 decks
10%synergy
Windfall
11%inclusion32 decks296 decks
-1%synergy
Sakashima's Will
8.1%inclusion24 decks296 decks
8%synergy
Fabricate
7.1%inclusion21 decks296 decks
2%synergy
Bribery
6.4%inclusion19 decks296 decks
5%synergy
Curse of the Swine
5.4%inclusion16 decks296 decks
2%synergy
Utility Artifacts
Planetarium of Wan Shi Tong
47%inclusion140 decks296 decks
46%synergy
Kefnet's Monument
37%inclusion110 decks296 decks
37%synergy
The Water Crystal
36%inclusion108 decks296 decks
34%synergy
Blade of Shared Souls
36%inclusion106 decks296 decks
36%synergy
Mirage Mirror
32%inclusion94 decks296 decks
30%synergy
Nevinyrral's Disk
29%inclusion87 decks296 decks
29%synergy
Amulet of Vigor
28%inclusion84 decks296 decks
27%synergy
Altar of the Brood
27%inclusion81 decks296 decks
26%synergy
Boompile
21%inclusion63 decks296 decks
21%synergy
Waterbending Scroll
19%inclusion55 decks294 decks
18%synergy
Zuran Orb
18%inclusion54 decks296 decks
17%synergy
Wayfarer's Bauble
17%inclusion50 decks296 decks
10%synergy
Manascape Refractor
13%inclusion37 decks296 decks
12%synergy
Swiftfoot Boots
12%inclusion35 decks296 decks
-15%synergy
Lightning Greaves
9.1%inclusion27 decks296 decks
-16%synergy
Mirror of the Forebears
8.8%inclusion26 decks296 decks
9%synergy
Desecrated Tomb
8.1%inclusion24 decks296 decks
8%synergy
The Temporal Anchor
6.8%inclusion20 decks296 decks
6%synergy
Cloudstone Curio
6.1%inclusion18 decks296 decks
5%synergy
Enchantments
Copy Land
59%inclusion174 decks296 decks
58%synergy
Imprisoned in the Moon
59%inclusion174 decks296 decks
55%synergy
Retreat to Coralhelm
56%inclusion166 decks296 decks
54%synergy
Propaganda
44%inclusion129 decks296 decks
30%synergy
Metamorphic Alteration
26%inclusion76 decks296 decks
26%synergy
Trade Routes
20%inclusion60 decks296 decks
20%synergy
Mystic Remora
18%inclusion52 decks296 decks
2%synergy
Dissipation Field
9.5%inclusion28 decks296 decks
9%synergy
Leyline of Anticipation
8.8%inclusion26 decks296 decks
5%synergy
Wind Zendikon
6.8%inclusion20 decks296 decks
7%synergy
Mirrormade
6.4%inclusion19 decks296 decks
4%synergy
Lost Isle Calling
6.1%inclusion18 decks296 decks
6%synergy
Planeswalkers
Jace, Wielder of Mysteries
14%inclusion41 decks296 decks
11%synergy
Teferi, Master of Time
5.7%inclusion17 decks296 decks
4%synergy
Utility Lands
Thespian's Stage
80%inclusion236 decks296 decks
77%synergy
Guildless Commons
56%inclusion165 decks296 decks
54%synergy
Mystic Sanctuary
54%inclusion160 decks296 decks
44%synergy
Arid Archway
51%inclusion152 decks296 decks
50%synergy
Reliquary Tower
44%inclusion129 decks296 decks
14%synergy
Deserted Temple
38%inclusion113 decks296 decks
37%synergy
Nykthos, Shrine to Nyx
30%inclusion89 decks296 decks
25%synergy
Otawara, Soaring City
26%inclusion77 decks296 decks
10%synergy
Castle Vantress
24%inclusion70 decks296 decks
20%synergy
War Room
23%inclusion68 decks296 decks
17%synergy
Rivendell
19%inclusion57 decks296 decks
16%synergy
Urza's Saga
19%inclusion55 decks296 decks
12%synergy
Scavenger Grounds
17%inclusion50 decks296 decks
13%synergy
Tolaria West
16%inclusion46 decks296 decks
15%synergy
Temple of the False God
16%inclusion46 decks296 decks
7%synergy
Agna Qel'a
15%inclusion43 decks296 decks
12%synergy
Minamo, School at Water's Edge
10%inclusion31 decks296 decks
6%synergy
Terrain Generator
8.8%inclusion26 decks296 decks
8%synergy
Dark Depths
8.8%inclusion26 decks296 decks
8%synergy
Lonely Sandbar
8.4%inclusion25 decks296 decks
6%synergy
Coral Atoll
6.8%inclusion20 decks296 decks
6%synergy
Mistrise Village
6.1%inclusion18 decks296 decks
-2%synergy
Academy Ruins
5.7%inclusion17 decks296 decks
0%synergy
Maze of Ith
5.4%inclusion16 decks296 decks
3%synergy
Cephalid Coliseum
5.1%inclusion15 decks296 decks
2%synergy
Command Beacon
5.1%inclusion15 decks296 decks
0%synergy
Mana Artifacts
Sol Ring
83%inclusion245 decks296 decks
-1%synergy
Arcane Signet
67%inclusion198 decks296 decks
-5%synergy
Machine God's Effigy
47%inclusion138 decks296 decks
45%synergy
Thought Vessel
43%inclusion127 decks296 decks
26%synergy
Mind Stone
22%inclusion64 decks296 decks
7%synergy
Fellwar Stone
20%inclusion58 decks296 decks
-1%synergy
Sky Diamond
17%inclusion50 decks296 decks
13%synergy
Midnight Clock
17%inclusion50 decks296 decks
12%synergy
Throne of Eldraine
9.5%inclusion28 decks296 decks
8%synergy
Springleaf Drum
7.4%inclusion22 decks296 decks
5%synergy
Moonsnare Prototype
6.1%inclusion18 decks296 decks
6%synergy
Extraplanar Lens
6.1%inclusion18 decks296 decks
5%synergy
Bender's Waterskin
6.1%inclusion18 decks296 decks
3%synergy
Liquimetal Torque
5.7%inclusion17 decks296 decks
3%synergy
Thran Dynamo
5.4%inclusion16 decks296 decks
1%synergy
Sceptre of Eternal Glory
5.1%inclusion15 decks296 decks
4%synergy
Lands
Myriad Landscape
23%inclusion69 decks296 decks
8%synergy
Urza's Cave
18%inclusion53 decks296 decks
15%synergy
Demolition Field
10%inclusion30 decks296 decks
7%synergy
Fabled Passage
7.8%inclusion23 decks296 decks
-2%synergy
Flooded Strand
7.8%inclusion23 decks296 decks
-4%synergy
Conduit Pylons
7.4%inclusion22 decks296 decks
7%synergy
Talon Gates of Madara
7.1%inclusion21 decks296 decks
5%synergy
Polluted Delta
7.1%inclusion21 decks296 decks
-5%synergy
Crystal Grotto
6.8%inclusion20 decks296 decks
6%synergy
Misty Rainforest
6.8%inclusion20 decks296 decks
-5%synergy
Scalding Tarn
6.4%inclusion19 decks296 decks
-4%synergy
Rumble Arena
5.7%inclusion17 decks296 decks
5%synergy
Survivors' Encampment
5.1%inclusion15 decks296 decks
4%synergy
The Grey Havens
5.1%inclusion15 decks296 decks
4%synergy
Terramorphic Expanse
5.1%inclusion15 decks296 decks
-10%synergy