Mercurial Pretender
Felidar Guardian

   Prerequisites

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

   Steps

How does this combo work?
1
Cast Mercurial Pretender by paying its mana cost, choosing to have it enter the battlefield as a copy of Felidar Guardian
2
When Mercurial Pretender enters the battlefield, it triggers, blinking Felidar Guardian.
3
When Felidar Guardian enters the battlefield, it triggers, blinking Mercurial Pretender. Choose to have Mercurial Pretender 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
Lagrella, the Magpie
0.3%inclusion5 decks1.91K decks
Genku, Future Shaper
0.1%inclusion2 decks1.56K decks
Esika, God of the Tree
0.0%inclusion2 decks23.1K decks
Ephara, God of the Polis
0.1%inclusion2 decks2.20K decks
Abdel Adrian, Gorion's Ward // Candlekeep Sage
0.0%inclusion2 decks4.41K decks
Aminatou, the Fateshifter
0.0%inclusion2 decks6.60K decks
Reaper King
0.0%inclusion2 decks8.29K decks
Abuelo, Ancestral Echo
0.1%inclusion1 decks1.23K decks
Helga, Skittish Seer
0.0%inclusion1 decks17.2K decks
Ludevic, Necro-Alchemist // Yoshimaru, Ever Faithful
2.2%inclusion1 decks46 decks
Kynaios and Tiro of Meletis
0.0%inclusion1 decks11.6K decks
Hama Pashar, Ruin Seeker
0.1%inclusion1 decks1.19K decks
Roon of the Hidden Realm
0.0%inclusion1 decks3.31K decks
Galadriel, Light of Valinor
0.0%inclusion1 decks14.6K decks
Aang, at the Crossroads
0.0%inclusion1 decks4.71K decks
Garth One-Eye
0.0%inclusion1 decks5K decks
High Synergy Cards
Restoration Angel
88%inclusion23 decks26 decks
86%synergy
Cloudshift
54%inclusion14 decks26 decks
50%synergy
Vizier of Many Faces
50%inclusion13 decks26 decks
49%synergy
Mirror Image
46%inclusion12 decks26 decks
46%synergy
Altered Ego
47%inclusion7 decks15 decks
45%synergy
Fiend Hunter
46%inclusion12 decks26 decks
45%synergy
Clone
42%inclusion11 decks26 decks
41%synergy
Soulherder
42%inclusion11 decks26 decks
38%synergy
Mirrorhall Mimic
38%inclusion10 decks26 decks
38%synergy
Yorion, Sky Nomad
35%inclusion9 decks26 decks
33%synergy
Top Cards
Rampant Growth
53%inclusion8 decks15 decks
21%synergy
Ephemerate
38%inclusion10 decks26 decks
32%synergy
Sun Titan
38%inclusion10 decks26 decks
30%synergy
Momentary Blink
35%inclusion9 decks26 decks
32%synergy
Moritte of the Frost
33%inclusion5 decks15 decks
32%synergy
Lonis, Cryptozoologist
33%inclusion5 decks15 decks
32%synergy
Soul of the Harvest
33%inclusion5 decks15 decks
31%synergy
Farhaven Elf
33%inclusion5 decks15 decks
31%synergy
Champion of Lambholt
33%inclusion5 decks15 decks
28%synergy
Eternal Witness
33%inclusion5 decks15 decks
17%synergy
Game Changers
Worldly Tutor
27%inclusion4 decks15 decks
15%synergy
Natural Order
20%inclusion3 decks15 decks
18%synergy
Rhystic Study
15%inclusion4 decks26 decks
-8%synergy
Farewell
12%inclusion3 decks26 decks
-1%synergy
Creatures
Glasspool Mimic
35%inclusion9 decks26 decks
32%synergy
Disciple of Freyalise
33%inclusion5 decks15 decks
28%synergy
Wispweaver Angel
31%inclusion8 decks26 decks
31%synergy
Karmic Guide
31%inclusion8 decks26 decks
27%synergy
Phyrexian Metamorph
31%inclusion8 decks26 decks
23%synergy
Y'shtola Rhul
28%inclusion5 decks18 decks
26%synergy
Wormfang Drake
27%inclusion7 decks26 decks
27%synergy
Changeling Hero
27%inclusion7 decks26 decks
27%synergy
Glorious Protector
27%inclusion7 decks26 decks
26%synergy
Undercover Operative
27%inclusion7 decks26 decks
26%synergy
Flickerwisp
27%inclusion7 decks26 decks
25%synergy
Mulldrifter
27%inclusion7 decks26 decks
22%synergy
Yannik, Scavenging Sentinel
27%inclusion4 decks15 decks
27%synergy
Ivy Lane Denizen
27%inclusion4 decks15 decks
25%synergy
Visage Bandit
23%inclusion6 decks26 decks
23%synergy
Body Double
23%inclusion6 decks26 decks
23%synergy
Spirited Companion
23%inclusion6 decks26 decks
19%synergy
Displacer Kitten
23%inclusion6 decks26 decks
18%synergy
Spark Double
23%inclusion6 decks26 decks
17%synergy
Changeling Titan
20%inclusion3 decks15 decks
20%synergy
Elvish Visionary
20%inclusion3 decks15 decks
18%synergy
Garruk's Packleader
20%inclusion3 decks15 decks
18%synergy
Emiel the Blessed
20%inclusion3 decks15 decks
17%synergy
Topiary Stomper
20%inclusion3 decks15 decks
17%synergy
Kodama of the East Tree
20%inclusion3 decks15 decks
17%synergy
Wood Elves
20%inclusion3 decks15 decks
15%synergy
Coiling Oracle
20%inclusion3 decks15 decks
14%synergy
Delighted Halfling
20%inclusion3 decks15 decks
8%synergy
Noble Hierarch
20%inclusion3 decks15 decks
4%synergy
Elvish Mystic
20%inclusion3 decks15 decks
4%synergy
Llanowar Elves
20%inclusion3 decks15 decks
0%synergy
Birds of Paradise
20%inclusion3 decks15 decks
-7%synergy
Sage's Row Denizen
19%inclusion5 decks26 decks
19%synergy
Lumbering Battlement
19%inclusion5 decks26 decks
19%synergy
Phantom Steed
19%inclusion5 decks26 decks
19%synergy
Gigantoplasm
19%inclusion5 decks26 decks
19%synergy
Vesuvan Shapeshifter
19%inclusion5 decks26 decks
19%synergy
Radiant Solar
19%inclusion5 decks26 decks
19%synergy
Wall of Stolen Identity
19%inclusion5 decks26 decks
19%synergy
Stunt Double
19%inclusion5 decks26 decks
18%synergy
Preston, the Vanisher
19%inclusion5 decks26 decks
18%synergy
Kor Cartographer
19%inclusion5 decks26 decks
18%synergy
Abdel Adrian, Gorion's Ward
19%inclusion5 decks26 decks
18%synergy
Aether Channeler
19%inclusion5 decks26 decks
17%synergy
Cloudblazer
19%inclusion5 decks26 decks
17%synergy
Clever Impersonator
19%inclusion5 decks26 decks
17%synergy
Phantasmal Image
19%inclusion5 decks26 decks
17%synergy
Brago, King Eternal
19%inclusion5 decks26 decks
17%synergy
Archaeomancer
19%inclusion5 decks26 decks
16%synergy
Peregrine Drake
19%inclusion5 decks26 decks
16%synergy
Instants
Ghostly Flicker
31%inclusion8 decks26 decks
26%synergy
Swords to Plowshares
31%inclusion8 decks26 decks
-30%synergy
Semester's End
23%inclusion6 decks26 decks
22%synergy
Negate
23%inclusion6 decks26 decks
2%synergy
Rite of Harmony
20%inclusion3 decks15 decks
18%synergy
Displace
19%inclusion5 decks26 decks
18%synergy
Flicker of Fate
19%inclusion5 decks26 decks
18%synergy
Illusionist's Stratagem
15%inclusion4 decks26 decks
15%synergy
Theoretical Duplication
15%inclusion4 decks26 decks
15%synergy
Lae'zel's Acrobatics
15%inclusion4 decks26 decks
14%synergy
Planar Incision
15%inclusion4 decks26 decks
14%synergy
Path to Exile
15%inclusion4 decks26 decks
-32%synergy
Aethermage's Touch
12%inclusion3 decks26 decks
11%synergy
Turn to Mist
12%inclusion3 decks26 decks
11%synergy
Justiciar's Portal
12%inclusion3 decks26 decks
11%synergy
Saw It Coming
12%inclusion3 decks26 decks
10%synergy
Teferi's Time Twist
12%inclusion3 decks26 decks
10%synergy
Essence Flux
12%inclusion3 decks26 decks
8%synergy
Eerie Interlude
12%inclusion3 decks26 decks
8%synergy
Arcane Denial
12%inclusion3 decks26 decks
-9%synergy
An Offer You Can't Refuse
12%inclusion3 decks26 decks
-13%synergy
Counterspell
12%inclusion3 decks26 decks
-30%synergy
Sorceries
Cultivate
33%inclusion5 decks15 decks
-9%synergy
Three Visits
27%inclusion4 decks15 decks
3%synergy
Farseek
27%inclusion4 decks15 decks
-9%synergy
Search for Tomorrow
20%inclusion3 decks15 decks
18%synergy
Migration Path
20%inclusion3 decks15 decks
17%synergy
Neoform
20%inclusion3 decks15 decks
16%synergy
Eldritch Evolution
20%inclusion3 decks15 decks
16%synergy
Green Sun's Zenith
20%inclusion3 decks15 decks
15%synergy
Bala Ged Recovery
20%inclusion3 decks15 decks
12%synergy
Kodama's Reach
20%inclusion3 decks15 decks
-7%synergy
Flicker
15%inclusion4 decks26 decks
15%synergy
Another Round
15%inclusion4 decks26 decks
14%synergy
Austere Command
15%inclusion4 decks26 decks
4%synergy
Ancestral Reminiscence
12%inclusion3 decks26 decks
11%synergy
Utility Artifacts
Birthing Pod
27%inclusion4 decks15 decks
25%synergy
Conjurer's Closet
23%inclusion6 decks26 decks
20%synergy
Altar of the Brood
19%inclusion5 decks26 decks
18%synergy
Panharmonicon
19%inclusion5 decks26 decks
15%synergy
Bident of Thassa
15%inclusion4 decks26 decks
9%synergy
Enchantments
Blessed Sanctuary
27%inclusion7 decks26 decks
26%synergy
Season of Growth
27%inclusion4 decks15 decks
25%synergy
Birthing Ritual
20%inclusion3 decks15 decks
19%synergy
Oblivion Ring
12%inclusion3 decks26 decks
11%synergy
Touch the Spirit Realm
12%inclusion3 decks26 decks
10%synergy
Teleportation Circle
12%inclusion3 decks26 decks
8%synergy
Utility Lands
Reliquary Tower
23%inclusion6 decks26 decks
-7%synergy
Moorland Haunt
12%inclusion3 decks26 decks
11%synergy
Hidden Cataract
12%inclusion3 decks26 decks
11%synergy
Temple of the False God
12%inclusion3 decks26 decks
3%synergy
Mana Artifacts
Sol Ring
58%inclusion15 decks26 decks
-26%synergy
Arcane Signet
50%inclusion13 decks26 decks
-22%synergy
Commander's Sphere
23%inclusion6 decks26 decks
12%synergy
Azorius Signet
23%inclusion6 decks26 decks
2%synergy
Fellwar Stone
19%inclusion5 decks26 decks
-1%synergy
Chromatic Lantern
12%inclusion3 decks26 decks
3%synergy
Lands
Stomping Ground
67%inclusion4 decks6 decks
25%synergy
Command Tower
65%inclusion17 decks26 decks
-9%synergy
Blood Crypt
60%inclusion3 decks5 decks
22%synergy
Sacred Foundry
57%inclusion4 decks7 decks
20%synergy
Steam Vents
57%inclusion4 decks7 decks
19%synergy
Exotic Orchard
54%inclusion14 decks26 decks
17%synergy
Temple Garden
53%inclusion8 decks15 decks
14%synergy
Spara's Headquarters
47%inclusion7 decks15 decks
20%synergy
Breeding Pool
47%inclusion7 decks15 decks
5%synergy
Isolated Chapel
43%inclusion3 decks7 decks
9%synergy
Watery Grave
43%inclusion3 decks7 decks
1%synergy
Terramorphic Expanse
42%inclusion11 decks26 decks
28%synergy
Evolving Wilds
42%inclusion11 decks26 decks
22%synergy
Hallowed Fountain
42%inclusion11 decks26 decks
2%synergy
Misty Rainforest
31%inclusion8 decks26 decks
19%synergy
Windswept Heath
27%inclusion7 decks26 decks
16%synergy
Myriad Landscape
27%inclusion7 decks26 decks
11%synergy
Scalding Tarn
23%inclusion6 decks26 decks
12%synergy
Adarkar Wastes
23%inclusion6 decks26 decks
-1%synergy
Hedge Maze
20%inclusion3 decks15 decks
9%synergy
Seaside Citadel
20%inclusion3 decks15 decks
-7%synergy
Brokers Hideout
19%inclusion5 decks26 decks
18%synergy
Arid Mesa
19%inclusion5 decks26 decks
9%synergy
Flooded Strand
19%inclusion5 decks26 decks
8%synergy
Azorius Chancery
19%inclusion5 decks26 decks
7%synergy
Glacial Fortress
19%inclusion5 decks26 decks
-14%synergy
Skybridge Towers
15%inclusion4 decks26 decks
15%synergy
Thriving Isle
15%inclusion4 decks26 decks
12%synergy
Thriving Heath
15%inclusion4 decks26 decks
12%synergy
Irrigated Farmland
15%inclusion4 decks26 decks
8%synergy
Marsh Flats
15%inclusion4 decks26 decks
5%synergy
Verdant Catacombs
15%inclusion4 decks26 decks
4%synergy
Sea of Clouds
15%inclusion4 decks26 decks
-9%synergy
Prairie Stream
15%inclusion4 decks26 decks
-17%synergy
Esper Panorama
12%inclusion3 decks26 decks
11%synergy
Lonely Arroyo
12%inclusion3 decks26 decks
10%synergy
Ash Barrens
12%inclusion3 decks26 decks
7%synergy
Mana Confluence
12%inclusion3 decks26 decks
5%synergy
Wooded Foothills
12%inclusion3 decks26 decks
1%synergy
Polluted Delta
12%inclusion3 decks26 decks
-1%synergy
Tundra
12%inclusion3 decks26 decks
-2%synergy
Path of Ancestry
12%inclusion3 decks26 decks
-11%synergy