Cass, Hand of Vengeance
Ashnod's Altar
Historian's Boon

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You control an Aura that is attached to another creature you control. You control at least one additional creature beyond the creature that has the Aura attached.

   Steps

How does this combo work?
1
Activate Ashnod's Altar by sacrificing another creature that has an Aura attached to it.
2
When the creature dies, Cass triggers, returning an Aura that was attached to the creature from your graveyard to the battlefield attached to another creature you control.
3
When the Aura enters the battlefield, Historian's Boon triggers, creating a creature token.
4
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite LTB
Infinite colorless mana
Infinite death triggers
Infinite sacrifice triggers
Cass, Hand of Vengeance
3.9%inclusion16 decks411 decks
High Synergy Cards
Forgeborn Oreads
94%inclusion15 decks16 decks
94%synergy
Squire's Devotion
94%inclusion15 decks16 decks
93%synergy
Nurturing Presence
94%inclusion15 decks16 decks
93%synergy
Cartouche of Solidarity
94%inclusion15 decks16 decks
93%synergy
Archon of Sun's Grace
94%inclusion15 decks16 decks
92%synergy
Goblin Bombardment
94%inclusion15 decks16 decks
88%synergy
Valor of the Worthy
88%inclusion14 decks16 decks
87%synergy
Griffin Guide
88%inclusion14 decks16 decks
87%synergy
Murder Investigation
88%inclusion14 decks16 decks
87%synergy
Rune of Speed
88%inclusion14 decks16 decks
86%synergy
Top Cards
Ajani's Chosen
88%inclusion14 decks16 decks
86%synergy
Etali's Favor
81%inclusion13 decks16 decks
79%synergy
Betrothed of Fire
75%inclusion12 decks16 decks
75%synergy
Knight of Doves
75%inclusion12 decks16 decks
75%synergy
Mask of Immolation
75%inclusion12 decks16 decks
75%synergy
Gift of Immortality
75%inclusion12 decks16 decks
73%synergy
Sram, Senior Edificer
75%inclusion12 decks16 decks
56%synergy
Blasting Station
69%inclusion11 decks16 decks
68%synergy
Galvanic Arc
69%inclusion11 decks16 decks
68%synergy
Mesa Enchantress
69%inclusion11 decks16 decks
67%synergy
Game Changers
Enlightened Tutor
19%inclusion3 decks16 decks
3%synergy
Creatures
Ghostly Dancers
64%inclusion7 decks11 decks
63%synergy
Light-Paws, Emperor's Voice
63%inclusion10 decks16 decks
62%synergy
Transcendent Envoy
63%inclusion10 decks16 decks
61%synergy
Kor Spiritdancer
63%inclusion10 decks16 decks
61%synergy
Bogardan Dragonheart
56%inclusion9 decks16 decks
56%synergy
Kellan, the Fae-Blooded
56%inclusion9 decks16 decks
49%synergy
Pearl-Ear, Imperial Advisor
55%inclusion6 decks11 decks
53%synergy
Heliod's Pilgrim
50%inclusion8 decks16 decks
49%synergy
Starfield Mystic
50%inclusion8 decks16 decks
49%synergy
Danitha Capashen, Paragon
44%inclusion7 decks16 decks
32%synergy
Hero of Iroas
38%inclusion6 decks16 decks
37%synergy
Moon-Blessed Cleric
38%inclusion6 decks16 decks
37%synergy
Koll, the Forgemaster
31%inclusion5 decks16 decks
26%synergy
Molten Gatekeeper
27%inclusion3 decks11 decks
19%synergy
Auramancer
25%inclusion4 decks16 decks
25%synergy
Thermopod
19%inclusion3 decks16 decks
18%synergy
Brotherhood Outcast
19%inclusion3 decks16 decks
18%synergy
Simian Spirit Guide
19%inclusion3 decks16 decks
15%synergy
Witty Roastmaster
19%inclusion3 decks16 decks
13%synergy
Purphoros, God of the Forge
19%inclusion3 decks16 decks
12%synergy
Sun Titan
19%inclusion3 decks16 decks
5%synergy
Instants
Swords to Plowshares
50%inclusion8 decks16 decks
-16%synergy
Chaos Warp
44%inclusion7 decks16 decks
13%synergy
Generous Gift
44%inclusion7 decks16 decks
10%synergy
Path to Exile
44%inclusion7 decks16 decks
-13%synergy
Stroke of Midnight
38%inclusion6 decks16 decks
20%synergy
Boros Charm
31%inclusion5 decks16 decks
-17%synergy
Faith's Reward
19%inclusion3 decks16 decks
18%synergy
Reprieve
19%inclusion3 decks16 decks
10%synergy
Thrill of Possibility
19%inclusion3 decks16 decks
7%synergy
Sorceries
Open the Armory
50%inclusion8 decks16 decks
36%synergy
Unfinished Business
31%inclusion5 decks16 decks
30%synergy
Idyllic Tutor
25%inclusion4 decks16 decks
22%synergy
Winds of Rath
25%inclusion4 decks16 decks
22%synergy
Blasphemous Act
25%inclusion4 decks16 decks
-8%synergy
Retether
19%inclusion3 decks16 decks
18%synergy
Sevinne's Reclamation
19%inclusion3 decks16 decks
7%synergy
Utility Artifacts
Altar of Dementia
56%inclusion9 decks16 decks
55%synergy
Phyrexian Altar
56%inclusion9 decks16 decks
55%synergy
Mortarpod
50%inclusion8 decks16 decks
50%synergy
Spawning Pit
38%inclusion6 decks16 decks
37%synergy
Skullclamp
38%inclusion6 decks16 decks
22%synergy
Lightning Greaves
31%inclusion5 decks16 decks
2%synergy
Altar of the Brood
25%inclusion4 decks16 decks
25%synergy
Grafted Wargear
19%inclusion3 decks16 decks
18%synergy
Swiftfoot Boots
19%inclusion3 decks16 decks
-25%synergy
Enchantments
Rune of Sustenance
69%inclusion11 decks16 decks
66%synergy
Martyr's Cause
63%inclusion10 decks16 decks
62%synergy
Fanatical Devotion
63%inclusion10 decks16 decks
62%synergy
Sage's Reverie
63%inclusion10 decks16 decks
61%synergy
Angelic Gift
56%inclusion9 decks16 decks
54%synergy
Impact Tremors
56%inclusion9 decks16 decks
40%synergy
Gift of Wrath
50%inclusion8 decks16 decks
50%synergy
Roadside Assistance
50%inclusion5 decks10 decks
49%synergy
Dragon Mantle
50%inclusion8 decks16 decks
49%synergy
Pain for All
50%inclusion3 decks6 decks
48%synergy
Knightly Valor
44%inclusion7 decks16 decks
43%synergy
Squee's Embrace
44%inclusion7 decks16 decks
43%synergy
Sticky Fingers
44%inclusion7 decks16 decks
41%synergy
Chosen by Heliod
38%inclusion6 decks16 decks
37%synergy
Frenzied Fugue
38%inclusion6 decks16 decks
37%synergy
Unquestioned Authority
38%inclusion6 decks16 decks
34%synergy
Mantle of the Ancients
38%inclusion6 decks16 decks
32%synergy
Soul-Strike Technique
31%inclusion5 decks16 decks
31%synergy
Shardmage's Rescue
27%inclusion3 decks11 decks
26%synergy
Feather of Flight
27%inclusion3 decks11 decks
26%synergy
Boon of the Spirit Realm
25%inclusion4 decks16 decks
24%synergy
Warleader's Call
25%inclusion4 decks16 decks
13%synergy
Emblem of the Warmind
19%inclusion3 decks16 decks
19%synergy
Iroas's Blessing
19%inclusion3 decks16 decks
19%synergy
Outpost Siege
19%inclusion3 decks16 decks
17%synergy
Hyena Umbra
19%inclusion3 decks16 decks
17%synergy
Grim Reaper's Sprint
19%inclusion3 decks16 decks
17%synergy
Darksteel Mutation
19%inclusion3 decks16 decks
14%synergy
Sigarda's Aid
19%inclusion3 decks16 decks
6%synergy
Utility Lands
Axgard Armory
44%inclusion7 decks16 decks
35%synergy
Hall of Heliod's Generosity
38%inclusion6 decks16 decks
35%synergy
Castle Ardenvale
19%inclusion3 decks16 decks
10%synergy
Eiganjo, Seat of the Empire
19%inclusion3 decks16 decks
6%synergy
Mana Artifacts
Arcane Signet
100%inclusion16 decks16 decks
20%synergy
Sol Ring
94%inclusion15 decks16 decks
9%synergy
Talisman of Conviction
75%inclusion12 decks16 decks
23%synergy
Boros Signet
63%inclusion10 decks16 decks
11%synergy
Fellwar Stone
44%inclusion7 decks16 decks
19%synergy
Thought Vessel
25%inclusion4 decks16 decks
10%synergy
Mind Stone
25%inclusion4 decks16 decks
0%synergy
Cursed Mirror
19%inclusion3 decks16 decks
11%synergy
Lands
Command Tower
88%inclusion14 decks16 decks
2%synergy
Clifftop Retreat
81%inclusion13 decks16 decks
17%synergy
Rugged Prairie
56%inclusion9 decks16 decks
15%synergy
Battlefield Forge
56%inclusion9 decks16 decks
0%synergy
Furycalm Snarl
50%inclusion8 decks16 decks
6%synergy
Sacred Foundry
50%inclusion8 decks16 decks
4%synergy
Sunbaked Canyon
44%inclusion7 decks16 decks
27%synergy
Needleverge Pathway
44%inclusion7 decks16 decks
18%synergy
Temple of Triumph
44%inclusion7 decks16 decks
6%synergy
Spectator Seating
44%inclusion7 decks16 decks
4%synergy
Sundown Pass
38%inclusion6 decks16 decks
2%synergy
Boros Garrison
38%inclusion6 decks16 decks
-1%synergy
Sunscorched Divide
31%inclusion5 decks16 decks
12%synergy
Arid Mesa
31%inclusion5 decks16 decks
3%synergy
Exotic Orchard
31%inclusion5 decks16 decks
2%synergy
Sunbillow Verge
30%inclusion3 decks10 decks
7%synergy
Evolving Wilds
25%inclusion4 decks16 decks
5%synergy
Prismatic Vista
19%inclusion3 decks16 decks
13%synergy
Fabled Passage
19%inclusion3 decks16 decks
10%synergy
Sacred Peaks
19%inclusion3 decks16 decks
7%synergy
Elegant Parlor
19%inclusion3 decks16 decks
0%synergy