Cass, Hand of Vengeance
Griffin Guide
Altar of Dementia

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Griffin Guide attached to another creature you control. You control an additional creature beyond those included above and the one that has Griffin Guide attached.

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing the creature with Griffin Guide attached.
2
When the creature dies, Cass and Griffin Guide trigger.
3
Resolve the Griffin Guide trigger, creating a 2/2 Griffin creature token.
4
Resolve the Cass trigger, returning Griffin Guide from your graveyard to the battlefield attached to another creature you control.
5
Resolve the Altar of Dementia ability
6
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite mill
Infinite self-mill
Cass, Hand of Vengeance
13%inclusion53 decks398 decks
Ardenn, Intrepid Archaeologist // Rograkh, Son of Rohgahh
0.0%inclusion1 decks7.04K decks
Mazzy, Truesword Paladin
0.0%inclusion1 decks2.18K decks
New Cards
Earth Kingdom Protectors
13%inclusion1 decks8 decks
12%synergy
High Synergy Cards
Valor of the Worthy
96%inclusion53 decks55 decks
96%synergy
Murder Investigation
95%inclusion52 decks55 decks
94%synergy
Cartouche of Solidarity
95%inclusion52 decks55 decks
94%synergy
Nurturing Presence
91%inclusion50 decks55 decks
91%synergy
Goblin Bombardment
95%inclusion52 decks55 decks
89%synergy
Kellan, the Fae-Blooded
82%inclusion45 decks55 decks
79%synergy
Squire's Devotion
78%inclusion43 decks55 decks
78%synergy
Sticky Fingers
80%inclusion44 decks55 decks
78%synergy
Sram, Senior Edificer
84%inclusion46 decks55 decks
78%synergy
Ashnod's Altar
82%inclusion45 decks55 decks
75%synergy
Top Cards
Open the Armory
76%inclusion42 decks55 decks
72%synergy
Rune of Speed
75%inclusion41 decks55 decks
74%synergy
Mask of Immolation
69%inclusion38 decks55 decks
69%synergy
Etali's Favor
67%inclusion37 decks55 decks
67%synergy
Dragon Mantle
67%inclusion37 decks55 decks
67%synergy
Kor Spiritdancer
65%inclusion36 decks55 decks
64%synergy
Mantle of the Ancients
65%inclusion36 decks55 decks
63%synergy
Swords to Plowshares
65%inclusion36 decks55 decks
4%synergy
Phyrexian Altar
64%inclusion35 decks55 decks
60%synergy
Blasting Station
62%inclusion34 decks55 decks
61%synergy
Game Changers
Enlightened Tutor
44%inclusion24 decks55 decks
28%synergy
Jeska's Will
20%inclusion11 decks55 decks
4%synergy
Ancient Tomb
13%inclusion7 decks55 decks
3%synergy
Gamble
11%inclusion6 decks55 decks
2%synergy
Chrome Mox
9.1%inclusion5 decks55 decks
3%synergy
Teferi's Protection
9.1%inclusion5 decks55 decks
-8%synergy
Mana Vault
5.5%inclusion3 decks55 decks
0%synergy
Smothering Tithe
5.5%inclusion3 decks55 decks
-16%synergy
Creatures
Heliod's Pilgrim
62%inclusion34 decks55 decks
61%synergy
Mesa Enchantress
62%inclusion34 decks55 decks
58%synergy
Ajani's Chosen
60%inclusion33 decks55 decks
59%synergy
Archon of Sun's Grace
56%inclusion31 decks55 decks
53%synergy
Light-Paws, Emperor's Voice
55%inclusion30 decks55 decks
54%synergy
Starfield Mystic
55%inclusion30 decks55 decks
52%synergy
Danitha Capashen, Paragon
45%inclusion25 decks55 decks
42%synergy
Pearl-Ear, Imperial Advisor
45%inclusion19 decks42 decks
44%synergy
Transcendent Envoy
42%inclusion23 decks55 decks
41%synergy
Codsworth, Handy Helper
42%inclusion23 decks55 decks
40%synergy
Knight of Doves
38%inclusion21 decks55 decks
38%synergy
Forgeborn Oreads
38%inclusion21 decks55 decks
38%synergy
Koll, the Forgemaster
36%inclusion20 decks55 decks
35%synergy
Moon-Blessed Cleric
35%inclusion19 decks55 decks
33%synergy
Ghostly Dancers
32%inclusion13 decks41 decks
31%synergy
Hero of Iroas
31%inclusion17 decks55 decks
30%synergy
Armory Paladin
30%inclusion16 decks54 decks
29%synergy
Rograkh, Son of Rohgahh
29%inclusion16 decks55 decks
28%synergy
Brotherhood Outcast
26%inclusion14 decks54 decks
26%synergy
Stoneforge Mystic
25%inclusion14 decks55 decks
23%synergy
Esper Sentinel
25%inclusion14 decks55 decks
6%synergy
Skirk Prospector
24%inclusion13 decks55 decks
21%synergy
Ornithopter
22%inclusion12 decks55 decks
20%synergy
Impulsive Pilferer
20%inclusion11 decks55 decks
18%synergy
Mister Gutsy
18%inclusion10 decks55 decks
18%synergy
Wyleth, Soul of Steel
18%inclusion10 decks55 decks
17%synergy
Molten Gatekeeper
17%inclusion7 decks42 decks
14%synergy
Bogardan Dragonheart
16%inclusion9 decks55 decks
16%synergy
Puresteel Paladin
16%inclusion9 decks55 decks
12%synergy
Simian Spirit Guide
16%inclusion9 decks55 decks
11%synergy
Grand Abolisher
16%inclusion9 decks55 decks
7%synergy
Thermopod
15%inclusion8 decks55 decks
14%synergy
Imperial Recruiter
13%inclusion7 decks55 decks
8%synergy
Danitha, Benalia's Hope
11%inclusion6 decks55 decks
10%synergy
Selfless Spirit
11%inclusion6 decks55 decks
6%synergy
Ragavan, Nimble Pilferer
11%inclusion6 decks55 decks
3%synergy
Sun Titan
11%inclusion6 decks55 decks
3%synergy
Goldhound
9.1%inclusion5 decks55 decks
8%synergy
Witty Roastmaster
9.1%inclusion5 decks55 decks
7%synergy
Akiri, Fearless Voyager
9.1%inclusion5 decks55 decks
6%synergy
Purphoros, God of the Forge
9.1%inclusion5 decks55 decks
5%synergy
Agate Instigator
7.3%inclusion3 decks41 decks
5%synergy
Selfless Savior
7.3%inclusion4 decks55 decks
6%synergy
Dauntless Dismantler
7.3%inclusion4 decks55 decks
6%synergy
Goblin Engineer
7.3%inclusion4 decks55 decks
4%synergy
Ranger-Captain of Eos
7.3%inclusion4 decks55 decks
3%synergy
Slumbering Keepguard
5.5%inclusion3 decks55 decks
5%synergy
Relic Seeker
5.5%inclusion3 decks55 decks
5%synergy
Three Dog, Galaxy News DJ
5.5%inclusion3 decks55 decks
5%synergy
Benevolent Bodyguard
5.5%inclusion3 decks55 decks
5%synergy
Instants
Path to Exile
58%inclusion32 decks55 decks
11%synergy
Generous Gift
49%inclusion27 decks55 decks
26%synergy
Chaos Warp
45%inclusion25 decks55 decks
15%synergy
Wear // Tear
36%inclusion20 decks55 decks
29%synergy
Boros Charm
33%inclusion18 decks55 decks
10%synergy
Reprieve
25%inclusion14 decks55 decks
21%synergy
Stroke of Midnight
22%inclusion12 decks55 decks
11%synergy
Inventory Management
20%inclusion11 decks55 decks
18%synergy
Silence
20%inclusion11 decks55 decks
14%synergy
Deflecting Swat
20%inclusion11 decks55 decks
3%synergy
Red Elemental Blast
15%inclusion8 decks55 decks
9%synergy
Bolt Bend
13%inclusion7 decks55 decks
8%synergy
Pyroblast
13%inclusion7 decks55 decks
7%synergy
Lightning Bolt
11%inclusion6 decks55 decks
0%synergy
Abrade
11%inclusion6 decks55 decks
-1%synergy
Legion Leadership
10%inclusion4 decks42 decks
4%synergy
Flawless Maneuver
9.1%inclusion5 decks55 decks
-1%synergy
Tibalt's Trickery
7.3%inclusion4 decks55 decks
3%synergy
Thrill of Possibility
7.3%inclusion4 decks55 decks
-2%synergy
Second Sunrise
5.5%inclusion3 decks55 decks
5%synergy
Lapse of Certainty
5.5%inclusion3 decks55 decks
5%synergy
Orim's Chant
5.5%inclusion3 decks55 decks
4%synergy
Kazuul's Fury
5.5%inclusion3 decks55 decks
3%synergy
Pyretic Ritual
5.5%inclusion3 decks55 decks
2%synergy
Valakut Awakening
5.5%inclusion3 decks55 decks
0%synergy
Seething Song
5.5%inclusion3 decks55 decks
-1%synergy
Sorceries
Idyllic Tutor
47%inclusion26 decks55 decks
43%synergy
Blasphemous Act
38%inclusion21 decks55 decks
5%synergy
Winds of Rath
24%inclusion13 decks55 decks
21%synergy
Sevinne's Reclamation
24%inclusion13 decks55 decks
16%synergy
Steelshaper's Gift
20%inclusion11 decks55 decks
17%synergy
Austere Command
13%inclusion7 decks55 decks
1%synergy
Farewell
13%inclusion7 decks55 decks
0%synergy
Vandalblast
11%inclusion6 decks55 decks
-5%synergy
Reckless Handling
7.3%inclusion4 decks55 decks
6%synergy
Rip Apart
7.3%inclusion4 decks55 decks
4%synergy
Glimpse the Impossible
7.1%inclusion3 decks42 decks
6%synergy
Unfinished Business
5.5%inclusion3 decks55 decks
5%synergy
Wrath of God
5.5%inclusion3 decks55 decks
0%synergy
Faithless Looting
5.5%inclusion3 decks55 decks
-11%synergy
Utility Artifacts
Skullclamp
62%inclusion34 decks55 decks
51%synergy
Mortarpod
51%inclusion28 decks55 decks
51%synergy
Swiftfoot Boots
44%inclusion24 decks55 decks
16%synergy
Spawning Pit
42%inclusion23 decks55 decks
41%synergy
Lightning Greaves
42%inclusion23 decks55 decks
17%synergy
Altar of the Brood
24%inclusion13 decks55 decks
23%synergy
Lotus Ring
20%inclusion9 decks44 decks
20%synergy
Nettlecyst
15%inclusion8 decks55 decks
13%synergy
Shadowspear
11%inclusion6 decks55 decks
7%synergy
Grafted Wargear
9.1%inclusion5 decks55 decks
9%synergy
Wayfarer's Bauble
9.1%inclusion5 decks55 decks
1%synergy
Mithril Coat
7.3%inclusion4 decks55 decks
3%synergy
Pre-War Formalwear
5.6%inclusion3 decks54 decks
5%synergy
Pip-Boy 3000
5.6%inclusion3 decks54 decks
5%synergy
Life Chisel
5.5%inclusion3 decks55 decks
5%synergy
Deathrender
5.5%inclusion3 decks55 decks
5%synergy
Silver Shroud Costume
5.5%inclusion3 decks55 decks
5%synergy
Colossus Hammer
5.5%inclusion3 decks55 decks
4%synergy
Champion's Helm
5.5%inclusion3 decks55 decks
4%synergy
Basilisk Collar
5.5%inclusion3 decks55 decks
1%synergy
Sword of the Animist
5.5%inclusion3 decks55 decks
1%synergy
Enchantments
Angelic Gift
60%inclusion33 decks55 decks
59%synergy
Gift of Immortality
60%inclusion33 decks55 decks
58%synergy
Galvanic Arc
58%inclusion32 decks55 decks
58%synergy
Sage's Reverie
58%inclusion32 decks55 decks
56%synergy
Betrothed of Fire
56%inclusion31 decks55 decks
56%synergy
Rune of Sustenance
55%inclusion30 decks55 decks
54%synergy
Impact Tremors
47%inclusion26 decks55 decks
37%synergy
Feather of Flight
46%inclusion19 decks41 decks
45%synergy
Frenzied Fugue
42%inclusion23 decks55 decks
42%synergy
Roadside Assistance
39%inclusion13 decks33 decks
39%synergy
Fanatical Devotion
38%inclusion21 decks55 decks
38%synergy
Gift of Wrath
35%inclusion19 decks55 decks
34%synergy
Unquestioned Authority
33%inclusion18 decks55 decks
31%synergy
Knightly Valor
31%inclusion17 decks55 decks
31%synergy
Chosen by Heliod
29%inclusion16 decks55 decks
29%synergy
Squee's Embrace
29%inclusion16 decks55 decks
29%synergy
Grim Reaper's Sprint
27%inclusion15 decks55 decks
26%synergy
Demonic Ruckus
27%inclusion12 decks45 decks
26%synergy
Martyr's Cause
25%inclusion14 decks55 decks
25%synergy
Sigarda's Aid
25%inclusion14 decks55 decks
22%synergy
Darksteel Mutation
25%inclusion14 decks55 decks
20%synergy
Pain for All
25%inclusion5 decks20 decks
23%synergy
All That Glitters
24%inclusion13 decks55 decks
19%synergy
Soul-Strike Technique
22%inclusion12 decks55 decks
22%synergy
Ethereal Armor
22%inclusion12 decks55 decks
19%synergy
Historian's Boon
20%inclusion11 decks55 decks
19%synergy
Fighter Class
20%inclusion11 decks55 decks
17%synergy
Sheltered by Ghosts
20%inclusion8 decks41 decks
17%synergy
Warleader's Call
15%inclusion8 decks55 decks
7%synergy
Trouble in Pairs
11%inclusion6 decks55 decks
6%synergy
Dog Umbra
10%inclusion4 decks42 decks
9%synergy
Emblem of the Warmind
9.1%inclusion5 decks55 decks
9%synergy
Hyena Umbra
9.1%inclusion5 decks55 decks
8%synergy
Shardmage's Rescue
7.3%inclusion3 decks41 decks
7%synergy
Elemental Mastery
7.3%inclusion4 decks55 decks
7%synergy
Shielded by Faith
7.3%inclusion4 decks55 decks
6%synergy
Timely Ward
7.3%inclusion4 decks55 decks
5%synergy
Security Blockade
5.5%inclusion3 decks55 decks
5%synergy
Shifting Shadow
5.5%inclusion3 decks55 decks
5%synergy
Pentarch Ward
5.5%inclusion3 decks55 decks
5%synergy
Cathar's Call
5.5%inclusion3 decks55 decks
5%synergy
Felidar Umbra
5.5%inclusion3 decks55 decks
5%synergy
Boon of the Spirit Realm
5.5%inclusion3 decks55 decks
5%synergy
Pariah
5.5%inclusion3 decks55 decks
4%synergy
Idolized
5.5%inclusion3 decks55 decks
4%synergy
Curse of Opulence
5.5%inclusion3 decks55 decks
2%synergy
Anointed Procession
5.5%inclusion3 decks55 decks
-2%synergy
Utility Lands
Axgard Armory
42%inclusion23 decks55 decks
40%synergy
Hall of Heliod's Generosity
38%inclusion21 decks55 decks
32%synergy
Reliquary Tower
20%inclusion11 decks55 decks
-10%synergy
Urza's Saga
16%inclusion9 decks55 decks
9%synergy
High Market
15%inclusion8 decks55 decks
12%synergy
Eiganjo, Seat of the Empire
15%inclusion8 decks55 decks
7%synergy
Scavenger Grounds
13%inclusion7 decks55 decks
9%synergy
Rogue's Passage
13%inclusion7 decks55 decks
-8%synergy
Roadside Reliquary
11%inclusion6 decks55 decks
10%synergy
War Room
7.3%inclusion4 decks55 decks
1%synergy
Kher Keep
5.5%inclusion3 decks55 decks
3%synergy
Sokenzan, Crucible of Defiance
5.5%inclusion3 decks55 decks
2%synergy
Castle Ardenvale
5.5%inclusion3 decks55 decks
1%synergy
Command Beacon
5.5%inclusion3 decks55 decks
1%synergy
Slayers' Stronghold
5.5%inclusion3 decks55 decks
0%synergy
Mana Artifacts
Sol Ring
82%inclusion45 decks55 decks
-2%synergy
Arcane Signet
80%inclusion44 decks55 decks
8%synergy
Talisman of Conviction
67%inclusion37 decks55 decks
43%synergy
Boros Signet
51%inclusion28 decks55 decks
31%synergy
Fellwar Stone
33%inclusion18 decks55 decks
12%synergy
Mind Stone
31%inclusion17 decks55 decks
16%synergy
Thought Vessel
24%inclusion13 decks55 decks
6%synergy
Cursed Mirror
11%inclusion6 decks55 decks
5%synergy
Paradise Mantle
5.5%inclusion3 decks55 decks
5%synergy
Prismatic Lens
5.5%inclusion3 decks55 decks
4%synergy
Liquimetal Torque
5.5%inclusion3 decks55 decks
3%synergy
Mox Opal
5.5%inclusion3 decks55 decks
1%synergy
Commander's Sphere
5.5%inclusion3 decks55 decks
-7%synergy
Lands
Command Tower
75%inclusion41 decks55 decks
0%synergy
Clifftop Retreat
67%inclusion37 decks55 decks
32%synergy
Battlefield Forge
62%inclusion34 decks55 decks
33%synergy
Sacred Foundry
56%inclusion31 decks55 decks
20%synergy
Rugged Prairie
55%inclusion30 decks55 decks
40%synergy
Spectator Seating
51%inclusion28 decks55 decks
28%synergy
Sundown Pass
45%inclusion25 decks55 decks
30%synergy
Furycalm Snarl
44%inclusion24 decks55 decks
30%synergy
Arid Mesa
38%inclusion21 decks55 decks
28%synergy
Temple of Triumph
33%inclusion18 decks55 decks
16%synergy
Needleverge Pathway
31%inclusion17 decks55 decks
23%synergy
Sunbaked Canyon
29%inclusion16 decks55 decks
24%synergy
Sunscorched Divide
29%inclusion16 decks55 decks
23%synergy
Elegant Parlor
25%inclusion14 decks55 decks
18%synergy
Exotic Orchard
25%inclusion14 decks55 decks
-11%synergy
Prismatic Vista
24%inclusion13 decks55 decks
19%synergy
Sunbillow Verge
21%inclusion7 decks33 decks
13%synergy
Boros Garrison
20%inclusion11 decks55 decks
7%synergy
Evolving Wilds
20%inclusion11 decks55 decks
-1%synergy
Windswept Heath
18%inclusion10 decks55 decks
7%synergy
Inspiring Vantage
16%inclusion9 decks55 decks
12%synergy
Wooded Foothills
16%inclusion9 decks55 decks
6%synergy
Radiant Summit
15%inclusion3 decks20 decks
9%synergy
Scalding Tarn
15%inclusion8 decks55 decks
4%synergy
Plateau
15%inclusion8 decks55 decks
3%synergy
Myriad Landscape
15%inclusion8 decks55 decks
-2%synergy
Marsh Flats
13%inclusion7 decks55 decks
2%synergy
Terramorphic Expanse
13%inclusion7 decks55 decks
-2%synergy
Bloodstained Mire
11%inclusion6 decks55 decks
0%synergy
Flooded Strand
11%inclusion6 decks55 decks
0%synergy
Sacred Peaks
9.1%inclusion5 decks55 decks
5%synergy
Mana Confluence
9.1%inclusion5 decks55 decks
2%synergy
Rustvale Bridge
7.3%inclusion4 decks55 decks
2%synergy
City of Brass
7.3%inclusion4 decks55 decks
0%synergy
Wind-Scarred Crag
5.5%inclusion3 decks55 decks
-1%synergy
Fabled Passage
5.5%inclusion3 decks55 decks
-4%synergy