Xira, the Golden Sting + Breath of Fury + Mass Hysteria

Xira, the Golden Sting
Breath of Fury
Mass Hysteria

Requires
Xira, the Golden Sting must be on the battlefield. Breath of Fury must be on the battlefield. Mass Hysteria must be on the battlefield. Breath of Fury attached to any other creature you control with an egg counter on it. You control at least one additional creature. An opponent cannot block and kill creatures you control.
Steps
  1. Declare Xira and the creature with Breath of Fury attached as attackers.
  2. Xira triggers, putting an egg counter on any other creature you control.
  3. Deal combat damage to an opponent using the creature with Breath of Fury attached and Xira.
  4. Breath of Fury triggers, causing you to sacrifice the creature it is attached to, then attach Breath of Fury to any other creature you control with an egg counter on it, then causing you to untap all creatures you control and to get an additional combat phase after this one.
  5. When the creature that had Breath of Fury attached dies, Xira triggers, causing you to draw a card and create a 1/1 Insect creature token.
  6. Repeat each combat phase.
Results
Infinite card draw. Infinite draw triggers. Near-infinite combat damage. Near-infinite combat phases. Near-infinite death triggers. Near-infinite ETB. Near-infinite LTB. Near-infinite sacrifice triggers.

Xira, the Golden Sting
0.48% of 2275 decks 11 decks
High Synergy Cards
Anger
100% of 11 decks +82% synergy
Urabrask the Hidden
64% of 11 decks +60% synergy
Radiant Performer
55% of 11 decks +54% synergy
Fervor
55% of 11 decks +54% synergy
Port Razer
45% of 11 decks +45% synergy
Generous Patron
45% of 11 decks +45% synergy
Corrupted Conviction
50% of 10 decks +43% synergy
Village Rites
55% of 11 decks +42% synergy
Haywire Mite
45% of 11 decks +39% synergy
Combat Celebrant
36% of 11 decks +36% synergy
Top Cards
Sakura-Tribe Elder
64% of 11 decks +24% synergy
Beast Within
64% of 11 decks +22% synergy
Chaos Warp
55% of 11 decks +24% synergy
Nature's Lore
55% of 11 decks +20% synergy
Birds of Paradise
55% of 11 decks +20% synergy
Assassin's Trophy
55% of 11 decks +14% synergy
Malakir Rebirth
45% of 11 decks +34% synergy
Diabolic Intent
45% of 11 decks +33% synergy
Zulaport Cutthroat
45% of 11 decks +33% synergy
Skullclamp
45% of 11 decks +27% synergy
Creatures
Ignoble Hierarch
45% of 11 decks -11% synergy
Hornet Queen
36% of 11 decks +34% synergy
Caustic Caterpillar
36% of 11 decks +33% synergy
Wulfgar of Icewind Dale
36% of 11 decks +33% synergy
Karlach, Fury of Avernus
36% of 11 decks +32% synergy
Blood Artist
36% of 11 decks +25% synergy
Pitiless Plunderer
36% of 11 decks +20% synergy
Mirkwood Bats
33% of 9 decks +14% synergy
Rekindling Phoenix
27% of 11 decks +27% synergy
Kulrath Knight
27% of 11 decks +27% synergy
Sylvan Caryatid
27% of 11 decks +26% synergy
Nether Traitor
27% of 11 decks +26% synergy
Fain, the Broker
27% of 11 decks +26% synergy
Ornithopter of Paradise
27% of 11 decks +26% synergy
Sidisi, Undead Vizier
27% of 11 decks +26% synergy
Scourge of the Throne
27% of 11 decks +26% synergy
Seedborn Muse
27% of 11 decks +22% synergy
Reassembling Skeleton
27% of 11 decks +21% synergy
Plaguecrafter
27% of 11 decks +21% synergy
Squee, the Immortal
27% of 11 decks +21% synergy
Bloom Tender
27% of 11 decks +20% synergy
Mazirek, Kraul Death Priest
27% of 11 decks +20% synergy
Scute Swarm
27% of 11 decks +17% synergy
Korvold, Fae-Cursed King
27% of 11 decks +16% synergy
Old Gnawbone
27% of 11 decks +16% synergy
Viscera Seer
27% of 11 decks +11% synergy
Instants
Valakut Awakening
36% of 11 decks +33% synergy
Deadly Dispute
36% of 11 decks +19% synergy
Terminate
36% of 11 decks +8% synergy
Dismember
27% of 11 decks +26% synergy
Klauth's Will
27% of 11 decks +26% synergy
Sudden Spoiling
27% of 11 decks +26% synergy
Tibalt's Trickery
27% of 11 decks +22% synergy
Bedevil
27% of 11 decks +18% synergy
Deflecting Swat
27% of 11 decks +11% synergy
Sorceries
Reanimate
45% of 11 decks +26% synergy
Demonic Tutor
45% of 11 decks +26% synergy
Blasphemous Act
45% of 11 decks +5% synergy
Cultivate
45% of 11 decks +2% synergy
Farseek
45% of 11 decks -0% synergy
Seize the Day
36% of 11 decks +35% synergy
Damnation
36% of 11 decks +28% synergy
Toxic Deluge
36% of 11 decks +20% synergy
Agadeem's Awakening
27% of 11 decks +23% synergy
Eldritch Evolution
27% of 11 decks +20% synergy
Bala Ged Recovery
27% of 11 decks +16% synergy
Rampant Growth
27% of 11 decks -9% synergy
Utility Artifacts
Ashnod's Altar
36% of 11 decks +21% synergy
Lightning Greaves
36% of 11 decks +11% synergy
Helm of the Host
27% of 11 decks +26% synergy
Phyrexian Altar
27% of 11 decks +17% synergy
Enchantments
Journey to Eternity
36% of 11 decks +32% synergy
Goblin Bombardment
36% of 11 decks +22% synergy
Mudslide
27% of 11 decks +27% synergy
Concordant Crossroads
27% of 11 decks +26% synergy
Aggravated Assault
27% of 11 decks +25% synergy
Beastmaster Ascension
27% of 11 decks +24% synergy
Black Market Connections
27% of 11 decks +20% synergy
Deathreap Ritual
27% of 11 decks +17% synergy
Planeswalkers
Vraska, Golgari Queen
27% of 11 decks +25% synergy
Utility Lands
The Black Gate
43% of 7 decks +42% synergy
Swarmyard
36% of 11 decks +34% synergy
High Market
36% of 11 decks +31% synergy
Phyrexian Tower
36% of 11 decks +25% synergy
Takenuma, Abandoned Mire
36% of 11 decks +24% synergy
Boseiju, Who Endures
36% of 11 decks +15% synergy
Shinka, the Bloodsoaked Keep
27% of 11 decks +27% synergy
Shizo, Death's Storehouse
27% of 11 decks +25% synergy
Maze of Ith
27% of 11 decks +24% synergy
Dryad Arbor
27% of 11 decks +24% synergy
Field of the Dead
27% of 11 decks +18% synergy
Rogue's Passage
27% of 11 decks +13% synergy
Mana Artifacts
Sol Ring
73% of 11 decks -9% synergy
Arcane Signet
55% of 11 decks -15% synergy
Talisman of Indulgence
27% of 11 decks +16% synergy
Talisman of Resilience
27% of 11 decks +14% synergy
Lands
Command Tower
91% of 11 decks +1% synergy
Stomping Ground
82% of 11 decks +31% synergy
Blood Crypt
73% of 11 decks +26% synergy
Savage Lands
73% of 11 decks +25% synergy
Overgrown Tomb
73% of 11 decks +23% synergy
Ziatora's Proving Ground
73% of 11 decks +19% synergy
Bloodstained Mire
64% of 11 decks +29% synergy
Wooded Foothills
64% of 11 decks +29% synergy
Verdant Catacombs
64% of 11 decks +27% synergy
Raucous Theater
60% of 5 decks +39% synergy
Underground Mortuary
60% of 5 decks +38% synergy
Commercial District
60% of 5 decks +38% synergy
Rockfall Vale
45% of 11 decks +19% synergy
Smoldering Marsh
45% of 11 decks +4% synergy
Cinder Glade
45% of 11 decks -1% synergy
Haunted Ridge
36% of 11 decks +21% synergy
Golgari Rot Farm
36% of 11 decks +21% synergy
Sulfurous Springs
36% of 11 decks +21% synergy
Deathcap Glade
36% of 11 decks +20% synergy
Reflecting Pool
27% of 11 decks +22% synergy
Marsh Flats
27% of 11 decks +16% synergy
Rakdos Carnarium
27% of 11 decks +15% synergy
Temple of Malady
27% of 11 decks +11% synergy
Karplusan Forest
27% of 11 decks +10% synergy
Llanowar Wastes
27% of 11 decks +3% synergy
Terramorphic Expanse
27% of 11 decks +3% synergy
Riveteers Overlook
27% of 11 decks +1% synergy
Evolving Wilds
27% of 11 decks -3% synergy
Luxury Suite
27% of 11 decks -4% synergy
Spire Garden
27% of 11 decks -5% synergy
Undergrowth Stadium
27% of 11 decks -7% synergy
Exotic Orchard
27% of 11 decks -23% synergy