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
32%inclusion244 decks766 decks
New Cards
Omni-Changeling
45%inclusion67 decks150 decks
43%synergy
Mirrorform
15%inclusion23 decks152 decks
11%synergy
Silvergill Peddler
13%inclusion20 decks149 decks
13%synergy
Pestered Wellguard
13%inclusion19 decks149 decks
12%synergy
Weather Maker
3.2%inclusion4 decks126 decks
3%synergy
High Synergy Cards
Clever Impersonator
95%inclusion231 decks244 decks
89%synergy
Stunt Double
87%inclusion213 decks244 decks
85%synergy
Mirror Image
86%inclusion211 decks244 decks
85%synergy
Naga Fleshcrafter
85%inclusion207 decks244 decks
83%synergy
Clone
85%inclusion208 decks244 decks
83%synergy
Waxen Shapethief
82%inclusion201 decks244 decks
81%synergy
Vesuva
81%inclusion197 decks244 decks
79%synergy
Ruin Crab
86%inclusion211 decks244 decks
78%synergy
Phyrexian Metamorph
97%inclusion237 decks244 decks
78%synergy
Wormfang Turtle
77%inclusion189 decks244 decks
77%synergy
Top Cards
Phantasmal Image
82%inclusion199 decks244 decks
76%synergy
Sapphire Medallion
81%inclusion198 decks244 decks
23%synergy
Fallowsage
77%inclusion187 decks244 decks
76%synergy
Vizier of Many Faces
77%inclusion187 decks244 decks
75%synergy
River Kelpie
76%inclusion185 decks244 decks
75%synergy
Mirrorhall Mimic
76%inclusion185 decks244 decks
74%synergy
Hedron Crab
76%inclusion185 decks244 decks
70%synergy
Copycrook
72%inclusion176 decks244 decks
71%synergy
Roil Elemental
72%inclusion175 decks244 decks
70%synergy
Defiler of Dreams
66%inclusion161 decks244 decks
57%synergy
Game Changers
Cyclonic Rift
18%inclusion44 decks244 decks
-15%synergy
Rhystic Study
16%inclusion38 decks244 decks
-17%synergy
Fierce Guardianship
14%inclusion35 decks244 decks
-9%synergy
Consecrated Sphinx
14%inclusion34 decks244 decks
2%synergy
Force of Will
6.1%inclusion15 decks244 decks
-11%synergy
Ancient Tomb
5.3%inclusion13 decks244 decks
-6%synergy
Creatures
Glasspool Mimic
77%inclusion188 decks244 decks
71%synergy
Visage Bandit
63%inclusion153 decks244 decks
62%synergy
Matoya, Archon Elder
62%inclusion151 decks244 decks
61%synergy
Wall of Stolen Identity
60%inclusion146 decks244 decks
59%synergy
Platinum Angel
59%inclusion145 decks244 decks
57%synergy
Gigantoplasm
59%inclusion144 decks244 decks
58%synergy
Tui and La, Moon and Ocean
53%inclusion129 decks244 decks
51%synergy
Homunculus Horde
49%inclusion120 decks244 decks
42%synergy
Hulking Metamorph
43%inclusion104 decks244 decks
41%synergy
Wonderscape Sage
42%inclusion102 decks244 decks
41%synergy
Tiller Engine
38%inclusion92 decks244 decks
37%synergy
Ghostly Pilferer
36%inclusion88 decks244 decks
32%synergy
Hullbreaker Horror
36%inclusion87 decks244 decks
11%synergy
Faerie Mastermind
34%inclusion83 decks244 decks
20%synergy
Nanoform Sentinel
34%inclusion82 decks244 decks
32%synergy
Surgespanner
33%inclusion81 decks244 decks
33%synergy
Glen Elendra Archmage
32%inclusion79 decks244 decks
30%synergy
Stormtide Leviathan
32%inclusion79 decks244 decks
26%synergy
Arbiter of the Ideal
29%inclusion71 decks244 decks
28%synergy
Mechan Navigator
29%inclusion70 decks244 decks
28%synergy
Flesh Duplicate
28%inclusion69 decks244 decks
27%synergy
Hydroelectric Specimen
27%inclusion66 decks244 decks
13%synergy
Meloku the Clouded Mirror
26%inclusion64 decks244 decks
24%synergy
Roil Cartographer
25%inclusion62 decks244 decks
25%synergy
Sakashima's Student
25%inclusion62 decks244 decks
25%synergy
Astral Dragon
25%inclusion61 decks244 decks
23%synergy
Kitesail Larcenist
24%inclusion58 decks244 decks
22%synergy
Laboratory Maniac
22%inclusion54 decks244 decks
3%synergy
Spark Double
21%inclusion52 decks244 decks
8%synergy
Wandering Archaic
20%inclusion49 decks244 decks
18%synergy
Renegade Doppelganger
20%inclusion48 decks244 decks
19%synergy
Aboleth Spawn
20%inclusion48 decks244 decks
18%synergy
Silent Arbiter
20%inclusion48 decks244 decks
16%synergy
Scaretiller
19%inclusion47 decks244 decks
18%synergy
Cosima, God of the Voyage
18%inclusion44 decks244 decks
17%synergy
Platinum Emperion
18%inclusion44 decks244 decks
17%synergy
Tideforce Elemental
18%inclusion43 decks244 decks
17%synergy
Grappling Kraken
17%inclusion41 decks244 decks
16%synergy
Vesuvan Shapeshifter
16%inclusion40 decks244 decks
16%synergy
Gran-Gran
14%inclusion34 decks244 decks
13%synergy
Mercurial Pretender
14%inclusion33 decks244 decks
13%synergy
Synth Infiltrator
13%inclusion31 decks244 decks
12%synergy
PuPu UFO
13%inclusion31 decks244 decks
9%synergy
Sphinx's Disciple
10%inclusion24 decks244 decks
10%synergy
Walking Atlas
10%inclusion24 decks244 decks
6%synergy
Peregrine Drake
10%inclusion24 decks244 decks
2%synergy
The Walls of Ba Sing Se
9.4%inclusion23 decks244 decks
8%synergy
Mockingbird
9.4%inclusion23 decks244 decks
5%synergy
Loyal Drake
9.0%inclusion22 decks244 decks
6%synergy
Wan Shi Tong, Librarian
9.0%inclusion22 decks244 decks
1%synergy
Instants
Ghostly Flicker
63%inclusion153 decks244 decks
51%synergy
Counterspell
59%inclusion143 decks244 decks
-8%synergy
Frantic Search
58%inclusion141 decks244 decks
27%synergy
Rapid Hybridization
49%inclusion119 decks244 decks
14%synergy
Pongify
48%inclusion116 decks244 decks
7%synergy
An Offer You Can't Refuse
45%inclusion110 decks244 decks
8%synergy
Sink into Stupor
44%inclusion108 decks244 decks
22%synergy
Unwind
39%inclusion96 decks244 decks
29%synergy
Snap
36%inclusion87 decks244 decks
17%synergy
Consult the Star Charts
33%inclusion80 decks244 decks
29%synergy
Aetherize
33%inclusion80 decks244 decks
3%synergy
Arcane Denial
29%inclusion70 decks244 decks
-8%synergy
Rewind
22%inclusion53 decks244 decks
9%synergy
High Tide
22%inclusion53 decks244 decks
-22%synergy
Negate
21%inclusion52 decks244 decks
-17%synergy
Evacuation
21%inclusion51 decks244 decks
13%synergy
Muddle the Mixture
21%inclusion51 decks244 decks
5%synergy
Reality Shift
20%inclusion48 decks244 decks
-7%synergy
Brainstorm
19%inclusion47 decks244 decks
-22%synergy
Teferi's Time Twist
17%inclusion41 decks244 decks
12%synergy
Swan Song
16%inclusion38 decks244 decks
-11%synergy
Resculpt
15%inclusion36 decks244 decks
-3%synergy
Mana Drain
14%inclusion35 decks244 decks
-13%synergy
Deprive
12%inclusion29 decks244 decks
11%synergy
Narset's Reversal
10%inclusion24 decks244 decks
-3%synergy
Opt
9.4%inclusion23 decks244 decks
-16%synergy
Blue Sun's Zenith
8.6%inclusion21 decks244 decks
-3%synergy
Jwari Disruption
7.8%inclusion19 decks244 decks
3%synergy
Three Steps Ahead
7.4%inclusion18 decks244 decks
-3%synergy
Pull from Tomorrow
6.6%inclusion16 decks244 decks
-3%synergy
Into the Flood Maw
6.1%inclusion15 decks244 decks
0%synergy
Force of Negation
6.1%inclusion15 decks244 decks
-9%synergy
Fleeting Reflection
5.7%inclusion14 decks244 decks
5%synergy
Flare of Denial
5.7%inclusion14 decks244 decks
-1%synergy
Archmage's Charm
5.7%inclusion14 decks244 decks
-11%synergy
Long-Term Plans
5.3%inclusion13 decks244 decks
2%synergy
Engulf the Shore
5.3%inclusion13 decks244 decks
-3%synergy
Sorceries
Consuming Tide
52%inclusion126 decks244 decks
48%synergy
Devastation Tide
51%inclusion125 decks244 decks
49%synergy
Season of Weaving
27%inclusion67 decks244 decks
22%synergy
Coastal Breach
23%inclusion56 decks244 decks
22%synergy
Sea Gate Restoration
19%inclusion46 decks244 decks
4%synergy
Relm's Sketching
14%inclusion35 decks244 decks
11%synergy
Finale of Revelation
13%inclusion32 decks244 decks
6%synergy
Ponder
13%inclusion32 decks244 decks
-16%synergy
Lórien Revealed
12%inclusion30 decks244 decks
4%synergy
Preordain
12%inclusion29 decks244 decks
-12%synergy
Flood of Tears
11%inclusion27 decks244 decks
8%synergy
Windfall
11%inclusion27 decks244 decks
-11%synergy
Sakashima's Will
7.8%inclusion19 decks244 decks
7%synergy
Fabricate
7.4%inclusion18 decks244 decks
-14%synergy
Bribery
7.0%inclusion17 decks244 decks
3%synergy
Curse of the Swine
5.7%inclusion14 decks244 decks
-6%synergy
Utility Artifacts
Planetarium of Wan Shi Tong
47%inclusion114 decks244 decks
44%synergy
The Water Crystal
39%inclusion96 decks244 decks
29%synergy
Kefnet's Monument
38%inclusion93 decks244 decks
32%synergy
Mirage Mirror
34%inclusion84 decks244 decks
31%synergy
Blade of Shared Souls
33%inclusion81 decks244 decks
33%synergy
Amulet of Vigor
29%inclusion71 decks244 decks
28%synergy
Nevinyrral's Disk
29%inclusion71 decks244 decks
27%synergy
Altar of the Brood
25%inclusion62 decks244 decks
22%synergy
Zuran Orb
20%inclusion49 decks244 decks
19%synergy
Waterbending Scroll
19%inclusion46 decks242 decks
10%synergy
Boompile
18%inclusion45 decks244 decks
18%synergy
Wayfarer's Bauble
16%inclusion40 decks244 decks
-1%synergy
Manascape Refractor
13%inclusion32 decks244 decks
13%synergy
Swiftfoot Boots
13%inclusion31 decks244 decks
-15%synergy
Mirror of the Forebears
10%inclusion24 decks244 decks
10%synergy
Lightning Greaves
10%inclusion24 decks244 decks
-16%synergy
Desecrated Tomb
9.0%inclusion22 decks244 decks
9%synergy
The Temporal Anchor
6.6%inclusion16 decks244 decks
6%synergy
Cloudstone Curio
6.1%inclusion15 decks244 decks
6%synergy
Enchantments
Imprisoned in the Moon
64%inclusion155 decks244 decks
51%synergy
Copy Land
59%inclusion144 decks244 decks
58%synergy
Retreat to Coralhelm
56%inclusion136 decks244 decks
53%synergy
Propaganda
47%inclusion114 decks244 decks
16%synergy
Metamorphic Alteration
24%inclusion58 decks244 decks
23%synergy
Trade Routes
19%inclusion46 decks244 decks
18%synergy
Mystic Remora
16%inclusion39 decks244 decks
-11%synergy
Dissipation Field
9.4%inclusion23 decks244 decks
6%synergy
Leyline of Anticipation
8.2%inclusion20 decks244 decks
-1%synergy
Wind Zendikon
7.4%inclusion18 decks244 decks
7%synergy
Lost Isle Calling
7.0%inclusion17 decks244 decks
7%synergy
Mirrormade
6.6%inclusion16 decks244 decks
1%synergy
Planeswalkers
Jace, Wielder of Mysteries
16%inclusion39 decks244 decks
1%synergy
Teferi, Master of Time
5.7%inclusion14 decks244 decks
1%synergy
Utility Lands
Thespian's Stage
79%inclusion192 decks244 decks
76%synergy
Mystic Sanctuary
56%inclusion137 decks244 decks
6%synergy
Guildless Commons
56%inclusion136 decks244 decks
54%synergy
Arid Archway
51%inclusion125 decks244 decks
50%synergy
Reliquary Tower
45%inclusion111 decks244 decks
-11%synergy
Deserted Temple
41%inclusion100 decks244 decks
40%synergy
Nykthos, Shrine to Nyx
32%inclusion79 decks244 decks
16%synergy
Otawara, Soaring City
27%inclusion67 decks244 decks
2%synergy
Castle Vantress
25%inclusion62 decks244 decks
7%synergy
War Room
24%inclusion59 decks244 decks
8%synergy
Rivendell
21%inclusion52 decks244 decks
10%synergy
Urza's Saga
19%inclusion47 decks244 decks
3%synergy
Scavenger Grounds
17%inclusion42 decks244 decks
10%synergy
Temple of the False God
16%inclusion40 decks244 decks
6%synergy
Tolaria West
16%inclusion38 decks244 decks
10%synergy
Agna Qel'a
14%inclusion35 decks244 decks
7%synergy
Minamo, School at Water's Edge
11%inclusion26 decks244 decks
-2%synergy
Dark Depths
9.0%inclusion22 decks244 decks
8%synergy
Terrain Generator
9.0%inclusion22 decks244 decks
1%synergy
Lonely Sandbar
8.6%inclusion21 decks244 decks
-5%synergy
Coral Atoll
7.4%inclusion18 decks244 decks
4%synergy
Academy Ruins
7.4%inclusion18 decks244 decks
-11%synergy
Mistrise Village
7.0%inclusion17 decks244 decks
-2%synergy
Maze of Ith
6.6%inclusion16 decks244 decks
2%synergy
Command Beacon
6.1%inclusion15 decks244 decks
2%synergy
Mana Artifacts
Sol Ring
84%inclusion205 decks244 decks
-1%synergy
Arcane Signet
69%inclusion169 decks244 decks
4%synergy
Machine God's Effigy
47%inclusion115 decks244 decks
44%synergy
Thought Vessel
46%inclusion112 decks244 decks
-6%synergy
Mind Stone
23%inclusion56 decks244 decks
-13%synergy
Fellwar Stone
20%inclusion49 decks244 decks
0%synergy
Sky Diamond
19%inclusion47 decks244 decks
-4%synergy
Midnight Clock
17%inclusion41 decks244 decks
-4%synergy
Throne of Eldraine
12%inclusion29 decks244 decks
3%synergy
Bender's Waterskin
7.0%inclusion17 decks244 decks
-3%synergy
Springleaf Drum
6.6%inclusion16 decks244 decks
3%synergy
Extraplanar Lens
5.7%inclusion14 decks244 decks
-2%synergy
Thran Dynamo
5.7%inclusion14 decks244 decks
-7%synergy
Liquimetal Torque
5.3%inclusion13 decks244 decks
-1%synergy
Lands
Myriad Landscape
24%inclusion59 decks244 decks
-2%synergy
Urza's Cave
19%inclusion46 decks244 decks
15%synergy
Demolition Field
9.0%inclusion22 decks244 decks
4%synergy
Fabled Passage
8.2%inclusion20 decks244 decks
5%synergy
Flooded Strand
7.4%inclusion18 decks244 decks
-1%synergy
Misty Rainforest
7.0%inclusion17 decks244 decks
-1%synergy
Polluted Delta
7.0%inclusion17 decks244 decks
-1%synergy
Talon Gates of Madara
6.6%inclusion16 decks244 decks
3%synergy
Scalding Tarn
6.6%inclusion16 decks244 decks
-1%synergy
Terramorphic Expanse
6.1%inclusion15 decks244 decks
3%synergy
Conduit Pylons
5.7%inclusion14 decks244 decks
5%synergy
Evolving Wilds
5.3%inclusion13 decks244 decks
1%synergy