Legendary cards require no specific orbs, and you can only have one unit of its kind in play at a time (including allies and enemies). There are a total of 23 Legendary cards in the game. None of these are Tier One cards.
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Tier Two
Buildings
Dark Crystal | Earth Crystal | Flame Crystal | Ice Crystal |
Units
Easter Egg Promo | Moon | Rogan Kayle | Rogan Kayle Promo | Viridya | Viridya Promo |
Tier Three
Buildings
Amii Monument | The Incredible Mo |
Units
Brannoc | Lord Cyrian Promo | Mo | Mo Promo | QueekQueek | Santa Claus Promo |
Spells
Curse Orb | Curse Well |
Tier Four
Units
Jorne | Ravenheart | Ravenheart Promo |
Amii Monument
Amii Monument
250
1 Device
Nature Orb
Fire Orb
Frost Orb
Shadow Orb
1700
Brannoc
Brannoc
230
1 Skylord of Fire
Power of the Forge
4000
3400
Dark Crystal
Dark Crystal
100
1 Device
Shadow Affinity
680
Earth Crystal
Earth Crystal
100
1 Device
Nature Affinity
680
Easter Egg
Easter Egg
25
4 Egg
Egg Hunt
10
100
Flame Crystal
Flame Crystal
100
1 Device
Fire Affinity
680
Ice Crystal
Ice Crystal
100
1 Device
Frost Affinity
680
Jorne
Jorne
300
1 Giant Leader
Wrecking Hammer
Giant Shelter
6350
5490
Lord Cyrian
Lord Cyrian
380
1 King of the Moloch
Thrust of Ultima
Enrage
5250
4610
Mo
Mo
350
1 Beast Champion
Group Hug
Mo's better blues
Stampede
4700
5000
Mo
Mo
350
4 Beast Dominator
Group Hug
Mo's better blues
Stampede
4700
5000
Moon
Moon
100
1 Skylord of Shadow
Necroshade
Dark Art
1170
900
QueekQueek
QueekQueek
120
1 Beast Destroyer
Superpig
660
550
QueekQueek
QueekQueek
120
1 Beast Destroyer
Pitchfork of Doom
Make a Runner
Superpowers
660
550
Ravenheart
Ravenheart
350
1 Artifact Dominator
Broadside
Mine Field
Harpoon
4125
4050
Ravenheart
Ravenheart
350
4 Artifact Dominator
Broadside
Mine Field
Harpoon
4125
4900
Rogan Kayle
Rogan Kayle
90
1 Lyrish Leader
It's the shoes
Inspiring Leader
790
1000
Rogan Kayle
Rogan Kayle
90
4 Lyrish Leader
It's the shoes
Inspiring Leader
990
1000
Santa Claus
Santa Claus
200
4 Giant Benefactor
Blue Gift
Red Gift
Christmas Peace
2000
2000
The Incredible Mo
The Incredible Mo
100
1 Statue
The Wrathful Mo
The Insidious Mo
The Benevolent Mo
2460
Viridya
Viridya
90
1 Skylord of Nature
Power Flux
Call Treespirit
Viridya's Blessing
750
560
Viridya
Viridya
90
4 Skylord of Nature
Powerflux
Call Treespirit
Viridya's Blessing
750
640