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%inclusion239 decks757 decks
New Cards
Omni-Changeling
46%inclusion66 decks145 decks
43%synergy
Mirrorform
15%inclusion22 decks147 decks
11%synergy
Silvergill Peddler
14%inclusion20 decks144 decks
14%synergy
Pestered Wellguard
13%inclusion18 decks144 decks
12%synergy
Glen Elendra's Answer
2.7%inclusion4 decks147 decks
1%synergy
High Synergy Cards
Clever Impersonator
94%inclusion225 decks239 decks
88%synergy
Stunt Double
87%inclusion207 decks239 decks
85%synergy
Mirror Image
86%inclusion205 decks239 decks
84%synergy
Clone
86%inclusion205 decks239 decks
83%synergy
Naga Fleshcrafter
85%inclusion202 decks239 decks
83%synergy
Waxen Shapethief
82%inclusion196 decks239 decks
81%synergy
Ruin Crab
86%inclusion206 decks239 decks
78%synergy
Vesuva
79%inclusion190 decks239 decks
78%synergy
Phyrexian Metamorph
97%inclusion232 decks239 decks
78%synergy
Wormfang Turtle
77%inclusion185 decks239 decks
77%synergy
Top Cards
Sapphire Medallion
81%inclusion194 decks239 decks
23%synergy
Phantasmal Image
81%inclusion193 decks239 decks
75%synergy
Fallowsage
77%inclusion183 decks239 decks
76%synergy
Vizier of Many Faces
76%inclusion182 decks239 decks
75%synergy
River Kelpie
76%inclusion181 decks239 decks
75%synergy
Mirrorhall Mimic
76%inclusion181 decks239 decks
74%synergy
Hedron Crab
76%inclusion181 decks239 decks
70%synergy
Copycrook
72%inclusion172 decks239 decks
71%synergy
Roil Elemental
72%inclusion171 decks239 decks
70%synergy
Defiler of Dreams
65%inclusion155 decks239 decks
56%synergy
Game Changers
Cyclonic Rift
18%inclusion44 decks239 decks
-15%synergy
Rhystic Study
16%inclusion38 decks239 decks
-17%synergy
Consecrated Sphinx
14%inclusion34 decks239 decks
2%synergy
Fierce Guardianship
14%inclusion34 decks239 decks
-9%synergy
Force of Will
6.3%inclusion15 decks239 decks
-11%synergy
Ancient Tomb
5.4%inclusion13 decks239 decks
-6%synergy
Thassa's Oracle
5.0%inclusion12 decks239 decks
-8%synergy
Creatures
Glasspool Mimic
78%inclusion186 decks239 decks
72%synergy
Visage Bandit
63%inclusion150 decks239 decks
62%synergy
Matoya, Archon Elder
62%inclusion147 decks239 decks
60%synergy
Wall of Stolen Identity
59%inclusion141 decks239 decks
58%synergy
Gigantoplasm
59%inclusion140 decks239 decks
58%synergy
Platinum Angel
59%inclusion140 decks239 decks
56%synergy
Tui and La, Moon and Ocean
53%inclusion126 decks239 decks
51%synergy
Homunculus Horde
48%inclusion115 decks239 decks
41%synergy
Hulking Metamorph
43%inclusion102 decks239 decks
41%synergy
Wonderscape Sage
42%inclusion100 decks239 decks
41%synergy
Tiller Engine
38%inclusion90 decks239 decks
37%synergy
Ghostly Pilferer
36%inclusion85 decks239 decks
32%synergy
Hullbreaker Horror
36%inclusion85 decks239 decks
11%synergy
Faerie Mastermind
34%inclusion81 decks239 decks
19%synergy
Nanoform Sentinel
33%inclusion80 decks239 decks
32%synergy
Surgespanner
33%inclusion79 decks239 decks
33%synergy
Glen Elendra Archmage
32%inclusion77 decks239 decks
30%synergy
Stormtide Leviathan
32%inclusion77 decks239 decks
25%synergy
Mechan Navigator
29%inclusion70 decks239 decks
28%synergy
Arbiter of the Ideal
28%inclusion68 decks239 decks
28%synergy
Flesh Duplicate
28%inclusion68 decks239 decks
27%synergy
Hydroelectric Specimen
28%inclusion66 decks239 decks
14%synergy
Meloku the Clouded Mirror
27%inclusion64 decks239 decks
24%synergy
Sakashima's Student
26%inclusion61 decks239 decks
25%synergy
Astral Dragon
25%inclusion60 decks239 decks
23%synergy
Roil Cartographer
25%inclusion59 decks239 decks
24%synergy
Kitesail Larcenist
23%inclusion55 decks239 decks
22%synergy
Laboratory Maniac
22%inclusion53 decks239 decks
3%synergy
Spark Double
22%inclusion52 decks239 decks
9%synergy
Wandering Archaic
20%inclusion48 decks239 decks
18%synergy
Aboleth Spawn
20%inclusion47 decks239 decks
18%synergy
Renegade Doppelganger
19%inclusion46 decks239 decks
19%synergy
Scaretiller
19%inclusion46 decks239 decks
18%synergy
Silent Arbiter
19%inclusion46 decks239 decks
16%synergy
Cosima, God of the Voyage
18%inclusion44 decks239 decks
17%synergy
Platinum Emperion
18%inclusion44 decks239 decks
17%synergy
Tideforce Elemental
18%inclusion43 decks239 decks
18%synergy
Vesuvan Shapeshifter
16%inclusion39 decks239 decks
16%synergy
Grappling Kraken
16%inclusion39 decks239 decks
15%synergy
Gran-Gran
15%inclusion35 decks239 decks
14%synergy
Mercurial Pretender
13%inclusion32 decks239 decks
13%synergy
Synth Infiltrator
13%inclusion31 decks239 decks
12%synergy
PuPu UFO
13%inclusion31 decks239 decks
10%synergy
Sphinx's Disciple
10%inclusion24 decks239 decks
10%synergy
Walking Atlas
10%inclusion24 decks239 decks
6%synergy
Peregrine Drake
10%inclusion24 decks239 decks
2%synergy
The Walls of Ba Sing Se
10%inclusion23 decks239 decks
8%synergy
Loyal Drake
10%inclusion23 decks239 decks
6%synergy
Mockingbird
10%inclusion23 decks239 decks
6%synergy
Wan Shi Tong, Librarian
9.2%inclusion22 decks239 decks
1%synergy
Instants
Ghostly Flicker
62%inclusion149 decks239 decks
51%synergy
Frantic Search
58%inclusion138 decks239 decks
27%synergy
Counterspell
57%inclusion137 decks239 decks
-9%synergy
Rapid Hybridization
48%inclusion114 decks239 decks
13%synergy
Pongify
48%inclusion114 decks239 decks
7%synergy
Sink into Stupor
44%inclusion106 decks239 decks
23%synergy
An Offer You Can't Refuse
44%inclusion106 decks239 decks
7%synergy
Unwind
38%inclusion91 decks239 decks
28%synergy
Snap
35%inclusion84 decks239 decks
17%synergy
Consult the Star Charts
33%inclusion78 decks239 decks
29%synergy
Aetherize
33%inclusion78 decks239 decks
3%synergy
Arcane Denial
28%inclusion67 decks239 decks
-8%synergy
High Tide
22%inclusion53 decks239 decks
-22%synergy
Rewind
22%inclusion52 decks239 decks
9%synergy
Evacuation
21%inclusion50 decks239 decks
13%synergy
Muddle the Mixture
21%inclusion50 decks239 decks
5%synergy
Negate
21%inclusion50 decks239 decks
-17%synergy
Reality Shift
18%inclusion44 decks239 decks
-9%synergy
Brainstorm
18%inclusion44 decks239 decks
-23%synergy
Teferi's Time Twist
17%inclusion40 decks239 decks
12%synergy
Swan Song
15%inclusion37 decks239 decks
-11%synergy
Resculpt
15%inclusion35 decks239 decks
-3%synergy
Mana Drain
15%inclusion35 decks239 decks
-12%synergy
Deprive
12%inclusion28 decks239 decks
11%synergy
Narset's Reversal
10%inclusion24 decks239 decks
-2%synergy
Opt
10%inclusion24 decks239 decks
-15%synergy
Blue Sun's Zenith
8.8%inclusion21 decks239 decks
-3%synergy
Jwari Disruption
7.9%inclusion19 decks239 decks
3%synergy
Three Steps Ahead
7.5%inclusion18 decks239 decks
-2%synergy
Into the Flood Maw
6.3%inclusion15 decks239 decks
0%synergy
Pull from Tomorrow
6.3%inclusion15 decks239 decks
-3%synergy
Force of Negation
6.3%inclusion15 decks239 decks
-9%synergy
Flare of Denial
5.9%inclusion14 decks239 decks
-1%synergy
Archmage's Charm
5.9%inclusion14 decks239 decks
-11%synergy
Fleeting Reflection
5.4%inclusion13 decks239 decks
5%synergy
Long-Term Plans
5.4%inclusion13 decks239 decks
2%synergy
Filter Out
5.4%inclusion13 decks239 decks
2%synergy
Engulf the Shore
5.4%inclusion13 decks239 decks
-3%synergy
Sorceries
Consuming Tide
51%inclusion122 decks239 decks
48%synergy
Devastation Tide
50%inclusion120 decks239 decks
48%synergy
Season of Weaving
28%inclusion66 decks239 decks
22%synergy
Coastal Breach
23%inclusion55 decks239 decks
22%synergy
Sea Gate Restoration
19%inclusion45 decks239 decks
4%synergy
Relm's Sketching
14%inclusion34 decks239 decks
11%synergy
Ponder
14%inclusion33 decks239 decks
-16%synergy
Finale of Revelation
13%inclusion31 decks239 decks
6%synergy
Lórien Revealed
12%inclusion29 decks239 decks
3%synergy
Preordain
12%inclusion28 decks239 decks
-12%synergy
Flood of Tears
11%inclusion27 decks239 decks
8%synergy
Windfall
11%inclusion26 decks239 decks
-12%synergy
Sakashima's Will
8.4%inclusion20 decks239 decks
7%synergy
Fabricate
7.5%inclusion18 decks239 decks
-14%synergy
Bribery
6.7%inclusion16 decks239 decks
3%synergy
Curse of the Swine
5.9%inclusion14 decks239 decks
-5%synergy
Retraced Image
5.4%inclusion13 decks239 decks
3%synergy
Utility Artifacts
Planetarium of Wan Shi Tong
46%inclusion109 decks239 decks
43%synergy
The Water Crystal
39%inclusion93 decks239 decks
28%synergy
Kefnet's Monument
37%inclusion89 decks239 decks
31%synergy
Mirage Mirror
33%inclusion80 decks239 decks
30%synergy
Blade of Shared Souls
33%inclusion78 decks239 decks
32%synergy
Amulet of Vigor
29%inclusion70 decks239 decks
28%synergy
Nevinyrral's Disk
28%inclusion67 decks239 decks
26%synergy
Altar of the Brood
26%inclusion62 decks239 decks
23%synergy
Zuran Orb
20%inclusion48 decks239 decks
19%synergy
Waterbending Scroll
20%inclusion47 decks237 decks
11%synergy
Boompile
18%inclusion43 decks239 decks
18%synergy
Wayfarer's Bauble
16%inclusion39 decks239 decks
-1%synergy
Manascape Refractor
13%inclusion31 decks239 decks
13%synergy
Swiftfoot Boots
13%inclusion31 decks239 decks
-15%synergy
Mirror of the Forebears
10%inclusion24 decks239 decks
10%synergy
Lightning Greaves
10%inclusion24 decks239 decks
-16%synergy
Desecrated Tomb
9.2%inclusion22 decks239 decks
9%synergy
The Temporal Anchor
6.7%inclusion16 decks239 decks
6%synergy
Cloudstone Curio
6.3%inclusion15 decks239 decks
6%synergy
Enchantments
Imprisoned in the Moon
63%inclusion150 decks239 decks
51%synergy
Copy Land
59%inclusion140 decks239 decks
57%synergy
Retreat to Coralhelm
56%inclusion134 decks239 decks
53%synergy
Propaganda
46%inclusion111 decks239 decks
16%synergy
Metamorphic Alteration
23%inclusion56 decks239 decks
23%synergy
Trade Routes
19%inclusion45 decks239 decks
18%synergy
Mystic Remora
15%inclusion37 decks239 decks
-11%synergy
Dissipation Field
10%inclusion23 decks239 decks
6%synergy
Leyline of Anticipation
8.4%inclusion20 decks239 decks
-1%synergy
Wind Zendikon
7.5%inclusion18 decks239 decks
7%synergy
Lost Isle Calling
7.1%inclusion17 decks239 decks
7%synergy
Mirrormade
6.7%inclusion16 decks239 decks
1%synergy
Planeswalkers
Jace, Wielder of Mysteries
16%inclusion38 decks239 decks
1%synergy
Teferi, Master of Time
5.9%inclusion14 decks239 decks
1%synergy
Utility Lands
Thespian's Stage
78%inclusion186 decks239 decks
75%synergy
Mystic Sanctuary
56%inclusion133 decks239 decks
5%synergy
Guildless Commons
55%inclusion132 decks239 decks
53%synergy
Arid Archway
51%inclusion121 decks239 decks
49%synergy
Reliquary Tower
45%inclusion107 decks239 decks
-12%synergy
Deserted Temple
41%inclusion99 decks239 decks
41%synergy
Nykthos, Shrine to Nyx
32%inclusion77 decks239 decks
16%synergy
Otawara, Soaring City
28%inclusion66 decks239 decks
2%synergy
Castle Vantress
25%inclusion60 decks239 decks
7%synergy
War Room
25%inclusion59 decks239 decks
9%synergy
Rivendell
21%inclusion51 decks239 decks
10%synergy
Urza's Saga
20%inclusion47 decks239 decks
3%synergy
Scavenger Grounds
17%inclusion41 decks239 decks
10%synergy
Temple of the False God
16%inclusion39 decks239 decks
6%synergy
Tolaria West
16%inclusion38 decks239 decks
10%synergy
Agna Qel'a
15%inclusion35 decks239 decks
7%synergy
Minamo, School at Water's Edge
11%inclusion27 decks239 decks
-1%synergy
Dark Depths
9.2%inclusion22 decks239 decks
8%synergy
Terrain Generator
9.2%inclusion22 decks239 decks
1%synergy
Lonely Sandbar
8.8%inclusion21 decks239 decks
-5%synergy
Coral Atoll
7.5%inclusion18 decks239 decks
4%synergy
Academy Ruins
7.5%inclusion18 decks239 decks
-11%synergy
Mistrise Village
7.1%inclusion17 decks239 decks
-2%synergy
Command Beacon
6.3%inclusion15 decks239 decks
2%synergy
Maze of Ith
6.3%inclusion15 decks239 decks
1%synergy
Mana Artifacts
Sol Ring
84%inclusion200 decks239 decks
-1%synergy
Arcane Signet
68%inclusion163 decks239 decks
3%synergy
Machine God's Effigy
47%inclusion113 decks239 decks
44%synergy
Thought Vessel
45%inclusion108 decks239 decks
-7%synergy
Mind Stone
23%inclusion56 decks239 decks
-12%synergy
Fellwar Stone
21%inclusion49 decks239 decks
1%synergy
Sky Diamond
19%inclusion46 decks239 decks
-4%synergy
Midnight Clock
17%inclusion40 decks239 decks
-4%synergy
Throne of Eldraine
12%inclusion28 decks239 decks
3%synergy
Bender's Waterskin
7.1%inclusion17 decks239 decks
-2%synergy
Springleaf Drum
6.7%inclusion16 decks239 decks
3%synergy
Extraplanar Lens
5.9%inclusion14 decks239 decks
-2%synergy
Liquimetal Torque
5.4%inclusion13 decks239 decks
-1%synergy
Thran Dynamo
5.4%inclusion13 decks239 decks
-8%synergy
Chromatic Lantern
5.0%inclusion12 decks239 decks
5%synergy
Lands
Myriad Landscape
23%inclusion56 decks239 decks
-2%synergy
Urza's Cave
19%inclusion45 decks239 decks
15%synergy
Demolition Field
9.2%inclusion22 decks239 decks
4%synergy
Fabled Passage
8.4%inclusion20 decks239 decks
5%synergy
Misty Rainforest
7.1%inclusion17 decks239 decks
-1%synergy
Flooded Strand
7.1%inclusion17 decks239 decks
-1%synergy
Talon Gates of Madara
6.7%inclusion16 decks239 decks
3%synergy
Scalding Tarn
6.7%inclusion16 decks239 decks
-1%synergy
Polluted Delta
6.7%inclusion16 decks239 decks
-1%synergy
Conduit Pylons
5.9%inclusion14 decks239 decks
5%synergy
Terramorphic Expanse
5.9%inclusion14 decks239 decks
3%synergy
Evolving Wilds
5.4%inclusion13 decks239 decks
1%synergy
Crystal Grotto
5.0%inclusion12 decks239 decks
4%synergy