Appa, Steadfast Guardian
Herald's Horn
Pearl Medallion
Felidar Guardian

   Prerequisites

What do I need to start this combo?
Herald's Horn and Pearl Medallion on the battlefield (Herald's Horn with "Cat" or "Beast" chosen on the battlefield).
Appa and Felidar Guardian in hand.
plus commander tax if applicable available

   Steps

How does this combo work?
1
Cast Appa either from your hand or from the command zone by paying plus commander tax, if applicable.
2
When Appa enters, its first ability triggers, exiling Felidar Guardian with the ability to cast it later from exile.
3
Cast Felidar Guardian from exile by paying 0.
4
Appa's second ability triggers, creating a 1/1 Ally creature token
5
When Felidar Guardian enters, it triggers, blinking Appa.
6
Repeat from step 2.

   Results

What do I get from this combo?
Infinite creature tokens
Infinite ETB
Infinite LTB
Infinite storm count
Aang, Airbending Master
0.6%inclusion5 decks882 decks
Aang, Swift Savior
0.2%inclusion2 decks1.33K decks
Aang, at the Crossroads
0.0%inclusion2 decks5.79K decks
Giada, Font of Hope
0.0%inclusion1 decks18.6K decks
Monk Gyatso
0.0%inclusion1 decks2.06K decks
Aang and Katara
0.1%inclusion1 decks1.28K decks
Fire Lord Zuko
0.0%inclusion1 decks11.5K decks
New Cards
H.E.R.B.I.E. Scout Unit
33%inclusion1 decks3 decks
33%synergy
The Mind Stone
14%inclusion1 decks7 decks
13%synergy
High Synergy Cards
Oketra's Monument
82%inclusion36 decks44 decks
80%synergy
Momentary Blink
80%inclusion4 decks5 decks
77%synergy
Soulherder
80%inclusion4 decks5 decks
76%synergy
Avatar's Wrath
79%inclusion33 decks42 decks
75%synergy
Aang, the Last Airbender
75%inclusion33 decks44 decks
74%synergy
Aang, Airbending Master
75%inclusion33 decks44 decks
74%synergy
Restoration Angel
75%inclusion33 decks44 decks
73%synergy
Cloud Key
73%inclusion32 decks44 decks
71%synergy
Airbender Ascension
71%inclusion30 decks42 decks
69%synergy
Semblance Anvil
66%inclusion29 decks44 decks
65%synergy
Top Cards
Counterspell
80%inclusion4 decks5 decks
38%synergy
Swords to Plowshares
73%inclusion32 decks44 decks
12%synergy
Monk Gyatso
65%inclusion26 decks40 decks
64%synergy
Urza's Incubator
64%inclusion28 decks44 decks
60%synergy
Ephemerate
64%inclusion28 decks44 decks
58%synergy
Path to Exile
64%inclusion28 decks44 decks
16%synergy
Airbending Lesson
61%inclusion27 decks44 decks
60%synergy
Cloudshift
61%inclusion27 decks44 decks
58%synergy
The Wind Crystal
61%inclusion27 decks44 decks
57%synergy
Airbender's Reversal
60%inclusion24 decks40 decks
58%synergy
Game Changers
Enlightened Tutor
39%inclusion17 decks44 decks
24%synergy
Smothering Tithe
27%inclusion12 decks44 decks
7%synergy
Teferi's Protection
25%inclusion11 decks44 decks
9%synergy
Drannith Magistrate
23%inclusion10 decks44 decks
18%synergy
Farewell
16%inclusion7 decks44 decks
4%synergy
The One Ring
14%inclusion6 decks44 decks
6%synergy
Mana Vault
11%inclusion5 decks44 decks
6%synergy
Ancient Tomb
9.1%inclusion4 decks44 decks
-0%synergy
Creatures
Doc Aurlock, Grizzled Genius
100%inclusion3 decks3 decks
97%synergy
Aang, Swift Savior
60%inclusion3 decks5 decks
57%synergy
South Pole Voyager
53%inclusion21 decks40 decks
51%synergy
Appa, Loyal Sky Bison
52%inclusion22 decks42 decks
51%synergy
Spirited Companion
45%inclusion20 decks44 decks
42%synergy
Solemn Simulacrum
41%inclusion18 decks44 decks
29%synergy
Loran of the Third Path
39%inclusion17 decks44 decks
32%synergy
Kindly Customer
38%inclusion15 decks40 decks
37%synergy
Ondu Cleric
36%inclusion16 decks44 decks
36%synergy
Witch Enchanter
36%inclusion16 decks44 decks
29%synergy
Invasion Reinforcements
35%inclusion14 decks40 decks
34%synergy
Aven Interrupter
34%inclusion15 decks44 decks
32%synergy
Flickerwisp
32%inclusion14 decks44 decks
30%synergy
Helpful Hunter
32%inclusion14 decks44 decks
30%synergy
Inspiring Overseer
32%inclusion14 decks44 decks
30%synergy
Recruiter of the Guard
32%inclusion14 decks44 decks
29%synergy
Knight of the White Orchid
32%inclusion14 decks44 decks
27%synergy
Appa, the Vigilant
31%inclusion13 decks42 decks
30%synergy
Icewind Stalwart
30%inclusion13 decks44 decks
29%synergy
Kabira Evangel
30%inclusion13 decks44 decks
29%synergy
Esper Sentinel
30%inclusion13 decks44 decks
11%synergy
Beza, the Bounding Spring
27%inclusion12 decks44 decks
26%synergy
Anticausal Vestige
27%inclusion12 decks44 decks
26%synergy
Wall of Omens
27%inclusion12 decks44 decks
24%synergy
Kor Cartographer
25%inclusion11 decks44 decks
24%synergy
Elesh Norn, Mother of Machines
25%inclusion11 decks44 decks
22%synergy
Soul's Attendant
25%inclusion11 decks44 decks
21%synergy
Soul Warden
25%inclusion11 decks44 decks
19%synergy
Momo, Playful Pet
24%inclusion10 decks42 decks
23%synergy
Momo, Rambunctious Rascal
23%inclusion10 decks44 decks
23%synergy
Hero of Goma Fada
23%inclusion10 decks44 decks
22%synergy
Charming Prince
23%inclusion10 decks44 decks
21%synergy
Enduring Innocence
23%inclusion10 decks44 decks
19%synergy
Kazandu Blademaster
20%inclusion9 decks44 decks
20%synergy
Hakoda, Selfless Commander
20%inclusion9 decks44 decks
19%synergy
Jhoira's Familiar
20%inclusion9 decks44 decks
19%synergy
Sun Titan
20%inclusion9 decks44 decks
13%synergy
Grand Abolisher
20%inclusion9 decks44 decks
11%synergy
Avatar Enthusiasts
18%inclusion8 decks44 decks
18%synergy
Momo, Friendly Flier
18%inclusion8 decks44 decks
18%synergy
Phelia, Exuberant Shepherd
18%inclusion8 decks44 decks
16%synergy
Suki, Courageous Rescuer
17%inclusion7 decks42 decks
16%synergy
Talus Paladin
16%inclusion7 decks44 decks
16%synergy
Hada Freeblade
16%inclusion7 decks44 decks
16%synergy
Lantern Scout
16%inclusion7 decks44 decks
16%synergy
Katara, Heroic Healer
16%inclusion7 decks44 decks
16%synergy
Abdel Adrian, Gorion's Ward
16%inclusion7 decks44 decks
15%synergy
Claim Jumper
16%inclusion7 decks44 decks
14%synergy
Haliya, Guided by Light
16%inclusion7 decks44 decks
13%synergy
Flock Impostor
16%inclusion3 decks19 decks
15%synergy
Instants
An Offer You Can't Refuse
60%inclusion3 decks5 decks
34%synergy
Eerie Interlude
39%inclusion17 decks44 decks
35%synergy
Flicker of Fate
25%inclusion11 decks44 decks
23%synergy
Reprieve
23%inclusion10 decks44 decks
18%synergy
Generous Gift
23%inclusion10 decks44 decks
2%synergy
Parting Gust
20%inclusion9 decks44 decks
18%synergy
Silence
20%inclusion9 decks44 decks
14%synergy
Flawless Maneuver
20%inclusion9 decks44 decks
10%synergy
Akroma's Will
16%inclusion7 decks44 decks
6%synergy
Personify
16%inclusion3 decks19 decks
15%synergy
Dawn's Truce
14%inclusion6 decks44 decks
7%synergy
Acrobatic Maneuver
11%inclusion5 decks44 decks
11%synergy
Slip On the Ring
11%inclusion5 decks44 decks
11%synergy
Lae'zel's Acrobatics
11%inclusion5 decks44 decks
10%synergy
Rebuff the Wicked
11%inclusion5 decks44 decks
9%synergy
Sejiri Shelter
11%inclusion5 decks44 decks
8%synergy
Stroke of Midnight
11%inclusion5 decks44 decks
1%synergy
Orim's Chant
9.1%inclusion4 decks44 decks
7%synergy
Razorgrass Ambush
9.1%inclusion4 decks44 decks
7%synergy
Restoration Magic
9.1%inclusion4 decks44 decks
5%synergy
Flare of Fortitude
9.1%inclusion4 decks44 decks
5%synergy
Narrow Escape
6.8%inclusion3 decks44 decks
7%synergy
Justiciar's Portal
6.8%inclusion3 decks44 decks
6%synergy
Getaway Glamer
6.8%inclusion3 decks44 decks
6%synergy
Clever Concealment
6.8%inclusion3 decks44 decks
2%synergy
Sorceries
Tale of Momo
43%inclusion17 decks40 decks
42%synergy
Gather the White Lotus
19%inclusion8 decks42 decks
19%synergy
Austere Command
18%inclusion8 decks44 decks
7%synergy
United Front
12%inclusion5 decks42 decks
11%synergy
Another Round
9.1%inclusion4 decks44 decks
8%synergy
Ondu Inversion
9.1%inclusion4 decks44 decks
7%synergy
Hour of Reckoning
9.1%inclusion4 decks44 decks
6%synergy
Sevinne's Reclamation
9.1%inclusion4 decks44 decks
2%synergy
Search for Glory
6.8%inclusion3 decks44 decks
6%synergy
Cut a Deal
6.8%inclusion3 decks44 decks
4%synergy
Utility Artifacts
Helm of Awakening
45%inclusion20 decks44 decks
45%synergy
Glider Staff
38%inclusion16 decks42 decks
37%synergy
Skullclamp
34%inclusion15 decks44 decks
23%synergy
Panharmonicon
32%inclusion14 decks44 decks
28%synergy
Ashnod's Altar
32%inclusion14 decks44 decks
26%synergy
Aetherflux Reservoir
30%inclusion13 decks44 decks
26%synergy
Altar of the Brood
27%inclusion12 decks44 decks
26%synergy
Archaeomancer's Map
27%inclusion12 decks44 decks
23%synergy
Gathering Stone
26%inclusion5 decks19 decks
25%synergy
The Immortal Sun
23%inclusion10 decks44 decks
22%synergy
Conjurer's Closet
18%inclusion8 decks44 decks
16%synergy
Vanquisher's Banner
18%inclusion8 decks44 decks
15%synergy
Lightning Greaves
18%inclusion8 decks44 decks
-7%synergy
Swiftfoot Boots
18%inclusion8 decks44 decks
-9%synergy
Planar Gate
16%inclusion7 decks44 decks
16%synergy
Vedalken Orrery
16%inclusion7 decks44 decks
15%synergy
Halo Fountain
11%inclusion5 decks44 decks
10%synergy
Stone Calendar
9.1%inclusion4 decks44 decks
9%synergy
Seal of the Guildpact
9.1%inclusion4 decks44 decks
9%synergy
The Seriema
9.1%inclusion4 decks44 decks
7%synergy
Wedding Ring
9.1%inclusion4 decks44 decks
7%synergy
Sculpting Steel
9.1%inclusion4 decks44 decks
7%synergy
Shuko
6.8%inclusion3 decks44 decks
7%synergy
Winter Moon
6.8%inclusion3 decks44 decks
6%synergy
Door of Destinies
6.8%inclusion3 decks44 decks
5%synergy
Altar of Dementia
6.8%inclusion3 decks44 decks
5%synergy
Sapphire Medallion
6.8%inclusion3 decks44 decks
4%synergy
Enchantments
The Legend of Yangchen
26%inclusion11 decks42 decks
25%synergy
Teleportation Circle
25%inclusion11 decks44 decks
22%synergy
Cathars' Crusade
20%inclusion9 decks44 decks
15%synergy
Aang's Iceberg
14%inclusion6 decks44 decks
13%synergy
Dazzling Theater // Prop Room
14%inclusion6 decks44 decks
12%synergy
Ghostly Prison
14%inclusion6 decks44 decks
2%synergy
Sokka's Charge
12%inclusion5 decks42 decks
11%synergy
Caretaker's Talent
11%inclusion5 decks44 decks
7%synergy
Land Tax
11%inclusion5 decks44 decks
5%synergy
Allied Teamwork
9.1%inclusion4 decks44 decks
9%synergy
Touch the Spirit Realm
9.1%inclusion4 decks44 decks
7%synergy
Renewed Solidarity
9.1%inclusion4 decks44 decks
7%synergy
Blind Obedience
9.1%inclusion4 decks44 decks
3%synergy
Concerted Effort
6.8%inclusion3 decks44 decks
7%synergy
Folk Hero
6.8%inclusion3 decks44 decks
6%synergy
Ajani's Welcome
6.8%inclusion3 decks44 decks
5%synergy
Tocasia's Welcome
6.8%inclusion3 decks44 decks
3%synergy
Planeswalkers
Elspeth, Storm Slayer
9.1%inclusion4 decks44 decks
4%synergy
Ugin, the Ineffable
6.8%inclusion3 decks44 decks
5%synergy
Artifacts
Sol Ring
93%inclusion41 decks44 decks
10%synergy
Arcane Signet
57%inclusion25 decks44 decks
-15%synergy
Helm of Awakening
45%inclusion20 decks44 decks
45%synergy
Glider Staff
38%inclusion16 decks42 decks
37%synergy
Skullclamp
34%inclusion15 decks44 decks
23%synergy
Panharmonicon
32%inclusion14 decks44 decks
28%synergy
Ashnod's Altar
32%inclusion14 decks44 decks
26%synergy
Aetherflux Reservoir
30%inclusion13 decks44 decks
26%synergy
Altar of the Brood
27%inclusion12 decks44 decks
26%synergy
Archaeomancer's Map
27%inclusion12 decks44 decks
23%synergy
Thought Vessel
27%inclusion12 decks44 decks
10%synergy
Gathering Stone
26%inclusion5 decks19 decks
25%synergy
Fellwar Stone
25%inclusion11 decks44 decks
5%synergy
The Immortal Sun
23%inclusion10 decks44 decks
22%synergy
Conjurer's Closet
18%inclusion8 decks44 decks
16%synergy
Vanquisher's Banner
18%inclusion8 decks44 decks
15%synergy
Lightning Greaves
18%inclusion8 decks44 decks
-7%synergy
Swiftfoot Boots
18%inclusion8 decks44 decks
-9%synergy
Planar Gate
16%inclusion7 decks44 decks
16%synergy
Vedalken Orrery
16%inclusion7 decks44 decks
15%synergy
Mind Stone
16%inclusion7 decks44 decks
2%synergy
White Lotus Tile
12%inclusion5 decks42 decks
11%synergy
Halo Fountain
11%inclusion5 decks44 decks
10%synergy
Stone Calendar
9.1%inclusion4 decks44 decks
9%synergy
Seal of the Guildpact
9.1%inclusion4 decks44 decks
9%synergy
Aetheric Amplifier
9.1%inclusion4 decks44 decks
8%synergy
The Seriema
9.1%inclusion4 decks44 decks
7%synergy
Wedding Ring
9.1%inclusion4 decks44 decks
7%synergy
Sculpting Steel
9.1%inclusion4 decks44 decks
7%synergy
Basalt Monolith
9.1%inclusion4 decks44 decks
7%synergy
Relic of Legends
9.1%inclusion4 decks44 decks
7%synergy
Marble Diamond
9.1%inclusion4 decks44 decks
6%synergy
Patchwork Banner
9.1%inclusion4 decks44 decks
5%synergy
Commander's Sphere
9.1%inclusion4 decks44 decks
-2%synergy
Shuko
6.8%inclusion3 decks44 decks
7%synergy
Winter Moon
6.8%inclusion3 decks44 decks
6%synergy
Door of Destinies
6.8%inclusion3 decks44 decks
5%synergy
Heraldic Banner
6.8%inclusion3 decks44 decks
5%synergy
Altar of Dementia
6.8%inclusion3 decks44 decks
5%synergy
Springleaf Drum
6.8%inclusion3 decks44 decks
5%synergy
Gilded Lotus
6.8%inclusion3 decks44 decks
4%synergy
Sapphire Medallion
6.8%inclusion3 decks44 decks
4%synergy
Mox Amber
6.8%inclusion3 decks44 decks
2%synergy
Thran Dynamo
6.8%inclusion3 decks44 decks
2%synergy
Utility Lands
Abandoned Air Temple
38%inclusion15 decks40 decks
33%synergy
Emeria, the Sky Ruin
36%inclusion16 decks44 decks
33%synergy
Reliquary Tower
34%inclusion15 decks44 decks
4%synergy
Nykthos, Shrine to Nyx
25%inclusion11 decks44 decks
20%synergy
War Room
25%inclusion11 decks44 decks
19%synergy
Three Tree City
23%inclusion10 decks44 decks
18%synergy
Adagia, Windswept Bastion
20%inclusion9 decks44 decks
18%synergy
Minas Tirith
20%inclusion9 decks44 decks
14%synergy
Eiganjo, Seat of the Empire
20%inclusion9 decks44 decks
14%synergy
Command Beacon
18%inclusion8 decks44 decks
13%synergy
Monumental Henge
11%inclusion5 decks44 decks
9%synergy
Windbrisk Heights
11%inclusion5 decks44 decks
7%synergy
Urza's Saga
11%inclusion5 decks44 decks
4%synergy
Rogue's Passage
11%inclusion5 decks44 decks
-9%synergy
Ishgard, the Holy See
9.1%inclusion4 decks44 decks
6%synergy
Scavenger Grounds
9.1%inclusion4 decks44 decks
6%synergy
Secret Tunnel
7.1%inclusion3 decks42 decks
5%synergy
Guildless Commons
6.8%inclusion3 decks44 decks
6%synergy
Secluded Steppe
6.8%inclusion3 decks44 decks
4%synergy
Emergence Zone
6.8%inclusion3 decks44 decks
4%synergy
Castle Ardenvale
6.8%inclusion3 decks44 decks
3%synergy
Temple of the False God
6.8%inclusion3 decks44 decks
-2%synergy
Mana Artifacts
Sol Ring
93%inclusion41 decks44 decks
10%synergy
Arcane Signet
57%inclusion25 decks44 decks
-15%synergy
Thought Vessel
27%inclusion12 decks44 decks
10%synergy
Fellwar Stone
25%inclusion11 decks44 decks
5%synergy
Mind Stone
16%inclusion7 decks44 decks
2%synergy
White Lotus Tile
12%inclusion5 decks42 decks
11%synergy
Aetheric Amplifier
9.1%inclusion4 decks44 decks
8%synergy
Basalt Monolith
9.1%inclusion4 decks44 decks
7%synergy
Relic of Legends
9.1%inclusion4 decks44 decks
7%synergy
Marble Diamond
9.1%inclusion4 decks44 decks
6%synergy
Patchwork Banner
9.1%inclusion4 decks44 decks
5%synergy
Commander's Sphere
9.1%inclusion4 decks44 decks
-2%synergy
Heraldic Banner
6.8%inclusion3 decks44 decks
5%synergy
Springleaf Drum
6.8%inclusion3 decks44 decks
5%synergy
Gilded Lotus
6.8%inclusion3 decks44 decks
4%synergy
Mox Amber
6.8%inclusion3 decks44 decks
2%synergy
Thran Dynamo
6.8%inclusion3 decks44 decks
2%synergy
Lands
Brushland
100%inclusion3 decks3 decks
80%synergy
Adarkar Wastes
100%inclusion5 decks5 decks
75%synergy
Glacial Fortress
100%inclusion5 decks5 decks
66%synergy
Seachrome Coast
60%inclusion3 decks5 decks
54%synergy
Deserted Beach
60%inclusion3 decks5 decks
43%synergy
Sea of Clouds
60%inclusion3 decks5 decks
36%synergy
Prairie Stream
60%inclusion3 decks5 decks
27%synergy
Hallowed Fountain
60%inclusion3 decks5 decks
19%synergy
Command Tower
18%inclusion8 decks44 decks
-56%synergy
Jasmine Dragon Tea Shop
17%inclusion7 decks42 decks
16%synergy
Ally Encampment
16%inclusion7 decks44 decks
16%synergy
Cavern of Souls
16%inclusion7 decks44 decks
9%synergy
Myriad Landscape
16%inclusion7 decks44 decks
1%synergy
Evolving Wilds
14%inclusion6 decks44 decks
-7%synergy
Flooded Strand
11%inclusion5 decks44 decks
-0%synergy
Gemstone Caverns
9.1%inclusion4 decks44 decks
4%synergy
Arid Mesa
9.1%inclusion4 decks44 decks
-1%synergy
Fabled Passage
9.1%inclusion4 decks44 decks
-1%synergy
Marsh Flats
9.1%inclusion4 decks44 decks
-1%synergy
Terramorphic Expanse
9.1%inclusion4 decks44 decks
-6%synergy
Path of Ancestry
9.1%inclusion4 decks44 decks
-13%synergy
Exotic Orchard
9.1%inclusion4 decks44 decks
-28%synergy
Talon Gates of Madara
6.8%inclusion3 decks44 decks
5%synergy
Prismatic Vista
6.8%inclusion3 decks44 decks
2%synergy
Windswept Heath
6.8%inclusion3 decks44 decks
-4%synergy