Boneyard Scourge + Miirym, Sentinel Wyrm + Phyrexian Altar

Boneyard Scourge
Miirym, Sentinel Wyrm
Phyrexian Altar

Requires
Boneyard Scourge must be on the battlefield. Miirym, Sentinel Wyrm must be on the battlefield. Phyrexian Altar must be on the battlefield. You control at least one additional Dragon.
Steps
  1. Activate Phyrexian Altar by sacrificing Boneyard Scourge, adding 1.
  2. Activate Phyrexian Altar by sacrificing another Dragon, adding .
  3. When the Dragon dies, Boneyard Scourge triggers, causing you to pay 1 to return it from your graveyard to the battlefield.
  4. When Boneyard Scourge enters the battlefield, Miirym triggers, creating a token copy of Boneyard Scourge.
  5. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

The Ur-Dragon
0.01% of 27865 decks 4 decks
Miirym, Sentinel Wyrm
0.00% of 21084 decks 1 decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.05% of 1915 decks 1 decks
New Cards
Niv-Mizzet, Visionary
100% of 1 decks +90% synergy
High Synergy Cards
Crux of Fate
100% of 5 decks +98% synergy
Two-Headed Hellkite
100% of 4 decks +92% synergy
Lathliss, Dragon Queen
83% of 6 decks +81% synergy
Ancient Silver Dragon
83% of 6 decks +81% synergy
Ancient Copper Dragon
83% of 6 decks +79% synergy
Ancient Brass Dragon
80% of 5 decks +78% synergy
Hellkite Courser
67% of 6 decks +65% synergy
Scourge of Valkas
67% of 6 decks +64% synergy
Dragon Tempest
67% of 6 decks +63% synergy
Old Gnawbone
67% of 6 decks +62% synergy
Creatures
Malevolent Witchkite
100% of 1 decks +100% synergy
Hoarding Broodlord
100% of 2 decks +98% synergy
Cavern-Hoard Dragon
100% of 3 decks +97% synergy
Dragonhawk, Fate's Tempest
100% of 1 decks +96% synergy
Bonehoard Dracosaur
100% of 1 decks +96% synergy
Decadent Dragon
100% of 1 decks +95% synergy
Roaming Throne
100% of 1 decks +90% synergy
Rivaz of the Claw
75% of 4 decks +72% synergy
Ancient Gold Dragon
60% of 5 decks +58% synergy
Bladewing the Risen
60% of 5 decks +57% synergy
Dragonlord Dromoka
60% of 5 decks +57% synergy
Guardian Scalelord
50% of 2 decks +49% synergy
Hidetsugu and Kairi
50% of 2 decks +49% synergy
Balefire Dragon
50% of 6 decks +48% synergy
Utvara Hellkite
50% of 6 decks +47% synergy
Dragonspeaker Shaman
50% of 6 decks +47% synergy
Rith, Liberated Primeval
50% of 4 decks +46% synergy
Hellkite Tyrant
50% of 6 decks +46% synergy
Atarka, World Render
50% of 6 decks +45% synergy
Goldspan Dragon
50% of 6 decks +44% synergy
Silumgar, the Drifting Death
40% of 5 decks +38% synergy
Karrthus, Tyrant of Jund
40% of 5 decks +38% synergy
Tiamat
40% of 5 decks +33% synergy
Ramos, Dragon Engine
40% of 5 decks +33% synergy
Morophon, the Boundless
40% of 5 decks +27% synergy
Kolaghan Warmonger
33% of 3 decks +33% synergy
Mishra, Claimed by Gix
33% of 3 decks +32% synergy
Ancient Bronze Dragon
33% of 6 decks +32% synergy
Hellkite Charger
33% of 6 decks +32% synergy
Ganax, Astral Hunter
33% of 6 decks +31% synergy
Dragonlord's Servant
33% of 6 decks +31% synergy
Korlessa, Scale Singer
33% of 6 decks +31% synergy
Sarkhan, Soul Aflame
33% of 3 decks +30% synergy
Niv-Mizzet, the Firemind
33% of 6 decks +30% synergy
Terror of the Peaks
33% of 6 decks +28% synergy
Niv-Mizzet, Parun
33% of 6 decks +25% synergy
Birds of Paradise
33% of 6 decks +6% synergy
Phyrexian Dragon Engine
25% of 4 decks +24% synergy
Blast-Furnace Hellkite
25% of 4 decks +24% synergy
Ruthless Deathfang
20% of 5 decks +20% synergy
Stronghold Assassin
20% of 5 decks +20% synergy
Crystal Dragon
20% of 5 decks +20% synergy
Scourge of Nel Toth
20% of 5 decks +20% synergy
Hell's Caretaker
20% of 5 decks +20% synergy
Yosei, the Morning Star
20% of 5 decks +20% synergy
Brion Stoutarm
20% of 5 decks +20% synergy
Eradicator Valkyrie
20% of 5 decks +19% synergy
Ebondeath, Dracolich
20% of 5 decks +19% synergy
Scalelord Reckoner
20% of 5 decks +19% synergy
Cavalier of Night
20% of 5 decks +19% synergy
Instants
Vampiric Tutor
60% of 5 decks +42% synergy
Enlightened Tutor
40% of 5 decks +22% synergy
Dovin's Veto
40% of 5 decks +21% synergy
Teferi's Protection
40% of 5 decks +20% synergy
Assassin's Trophy
40% of 5 decks +10% synergy
Sarkhan's Triumph
33% of 6 decks +32% synergy
Saw in Half
33% of 3 decks +30% synergy
Heroic Intervention
33% of 6 decks +4% synergy
Wake the Dead
20% of 5 decks +20% synergy
Malakir Rebirth
20% of 5 decks +12% synergy
Anguished Unmaking
20% of 5 decks -4% synergy
Path to Exile
20% of 5 decks -26% synergy
Swords to Plowshares
20% of 5 decks -43% synergy
Scorching Dragonfire
17% of 6 decks +17% synergy
Silumgar's Scorn
17% of 6 decks +16% synergy
Breath Weapon
17% of 6 decks +16% synergy
Draconic Lore
17% of 6 decks +16% synergy
Spit Flame
17% of 6 decks +16% synergy
Disallow
17% of 6 decks +15% synergy
Kazuul's Fury
17% of 6 decks +14% synergy
Seething Song
17% of 6 decks +11% synergy
Mental Misstep
17% of 6 decks +11% synergy
Worldly Tutor
17% of 6 decks +3% synergy
Mana Drain
17% of 6 decks +1% synergy
Swan Song
17% of 6 decks +0% synergy
Arcane Denial
17% of 6 decks -3% synergy
An Offer You Can't Refuse
17% of 6 decks -4% synergy
Cyclonic Rift
17% of 6 decks -11% synergy
Beast Within
17% of 6 decks -22% synergy
Counterspell
17% of 6 decks -26% synergy
Sorceries
Demonic Tutor
60% of 5 decks +38% synergy
Living Death
40% of 5 decks +35% synergy
Kodama's Reach
33% of 6 decks +2% synergy
Farseek
33% of 6 decks -1% synergy
Cultivate
33% of 6 decks -13% synergy
Titania's Command
25% of 4 decks +23% synergy
Fearsome Awakening
20% of 5 decks +20% synergy
Blood for Bones
20% of 5 decks +19% synergy
Persist
20% of 5 decks +18% synergy
Patriarch's Bidding
20% of 5 decks +17% synergy
Agadeem's Awakening
20% of 5 decks +16% synergy
Kindred Dominance
20% of 5 decks +16% synergy
Buried Alive
20% of 5 decks +14% synergy
Victimize
20% of 5 decks +8% synergy
Eerie Ultimatum
20% of 5 decks +8% synergy
Shard Convergence
17% of 6 decks +17% synergy
Dragonstorm
17% of 6 decks +16% synergy
Reap and Sow
17% of 6 decks +16% synergy
Natural Order
17% of 6 decks +14% synergy
Rite of Replication
17% of 6 decks +13% synergy
Tempt with Discovery
17% of 6 decks +13% synergy
Eldritch Evolution
17% of 6 decks +12% synergy
Wheel of Fortune
17% of 6 decks +12% synergy
Jeska's Will
17% of 6 decks -1% synergy
Three Visits
17% of 6 decks -8% synergy
Nature's Lore
17% of 6 decks -15% synergy
Rampant Growth
17% of 6 decks -18% synergy
Utility Artifacts
Urza's Incubator
50% of 6 decks +47% synergy
Herald's Horn
33% of 6 decks +27% synergy
Ashnod's Altar
33% of 6 decks +26% synergy
Swiftfoot Boots
33% of 6 decks +5% synergy
Time Sieve
20% of 5 decks +17% synergy
Fist of Suns
20% of 5 decks +13% synergy
Cauldron of Souls
17% of 6 decks +16% synergy
Quicksilver Amulet
17% of 6 decks +16% synergy
Treasure Map
17% of 6 decks +16% synergy
Helm of Awakening
17% of 6 decks +16% synergy
Primal Amulet
17% of 6 decks +16% synergy
Illusionist's Bracers
17% of 6 decks +15% synergy
Rings of Brighthearth
17% of 6 decks +15% synergy
Cloud Key
17% of 6 decks +15% synergy
Sword of Feast and Famine
17% of 6 decks +14% synergy
Panharmonicon
17% of 6 decks +13% synergy
Sensei's Divining Top
17% of 6 decks +11% synergy
Wayfarer's Bauble
17% of 6 decks +7% synergy
Lightning Greaves
17% of 6 decks -9% synergy
Enchantments
Rhystic Study
50% of 6 decks +22% synergy
Smothering Tithe
40% of 5 decks +15% synergy
Braid of Fire
33% of 6 decks +32% synergy
Temur Ascendancy
33% of 6 decks +19% synergy
Dark Prophecy
20% of 5 decks +19% synergy
Gift of Immortality
20% of 5 decks +18% synergy
Vampiric Rites
20% of 5 decks +17% synergy
Revel in Riches
20% of 5 decks +17% synergy
Phyrexian Reclamation
20% of 5 decks +16% synergy
Riveteers Ascendancy
20% of 5 decks +15% synergy
Animate Dead
20% of 5 decks +11% synergy
Phyrexian Arena
20% of 5 decks +5% synergy
Frontier Siege
17% of 6 decks +16% synergy
Crucible of Fire
17% of 6 decks +15% synergy
Food Chain
17% of 6 decks +15% synergy
Survival of the Fittest
17% of 6 decks +15% synergy
Molten Echoes
17% of 6 decks +15% synergy
Sneak Attack
17% of 6 decks +14% synergy
Omniscience
17% of 6 decks +14% synergy
Aggravated Assault
17% of 6 decks +13% synergy
Curiosity
17% of 6 decks +13% synergy
Burgeoning
17% of 6 decks +13% synergy
Kindred Discovery
17% of 6 decks +9% synergy
Exploration
17% of 6 decks +8% synergy
Garruk's Uprising
17% of 6 decks +1% synergy
Rhythm of the Wild
17% of 6 decks -7% synergy
Battles
Invasion of Tarkir
33% of 3 decks +33% synergy
Planeswalkers
Sivitri, Dragon Master
50% of 4 decks +49% synergy
Sarkhan Unbroken
33% of 6 decks +30% synergy
Sarkhan the Mad
20% of 5 decks +20% synergy
Nicol Bolas, God-Pharaoh
20% of 5 decks +16% synergy
Nicol Bolas, Dragon-God
20% of 5 decks +16% synergy
Sarkhan, Dragonsoul
17% of 6 decks +16% synergy
Sarkhan, Fireblood
17% of 6 decks +16% synergy
Sarkhan the Masterless
17% of 6 decks +16% synergy
Utility Lands
Arena of Glory
100% of 1 decks +91% synergy
Three Tree City
100% of 1 decks +90% synergy
Boseiju, Who Endures
67% of 6 decks +47% synergy
Serra's Sanctum
20% of 5 decks +19% synergy
Phyrexian Tower
20% of 5 decks +11% synergy
Cabal Coffers
20% of 5 decks +9% synergy
Bojuka Bog
20% of 5 decks -10% synergy
Lotus Vale
17% of 6 decks +16% synergy
Miren, the Moaning Well
17% of 6 decks +16% synergy
Crucible of the Spirit Dragon
17% of 6 decks +16% synergy
Field of Ruin
17% of 6 decks +14% synergy
Bonders' Enclave
17% of 6 decks +14% synergy
High Market
17% of 6 decks +14% synergy
Gaea's Cradle
17% of 6 decks +11% synergy
Yavimaya, Cradle of Growth
17% of 6 decks +7% synergy
Urborg, Tomb of Yawgmoth
17% of 6 decks +7% synergy
Otawara, Soaring City
17% of 6 decks -0% synergy
Rogue's Passage
17% of 6 decks -3% synergy
Reliquary Tower
17% of 6 decks -13% synergy
Mana Artifacts
Arcane Signet
100% of 6 decks +28% synergy
Sol Ring
100% of 6 decks +16% synergy
Mana Crypt
50% of 6 decks +42% synergy
Chromatic Lantern
50% of 6 decks +40% synergy
Timeless Lotus
50% of 4 decks +36% synergy
Dragon's Hoard
33% of 6 decks +32% synergy
Jeweled Lotus
33% of 6 decks +28% synergy
Relic of Legends
20% of 5 decks +18% synergy
Talisman of Conviction
20% of 5 decks -3% synergy
Talisman of Indulgence
20% of 5 decks -6% synergy
Dimir Signet
20% of 5 decks -10% synergy
Rakdos Signet
20% of 5 decks -10% synergy
Talisman of Dominance
20% of 5 decks -11% synergy
Orb of Dragonkind
17% of 6 decks +15% synergy
Thran Dynamo
17% of 6 decks +12% synergy
Cursed Mirror
17% of 6 decks +11% synergy
Chrome Mox
17% of 6 decks +10% synergy
Mana Vault
17% of 6 decks +10% synergy
Lotus Petal
17% of 6 decks +10% synergy
Talisman of Impulse
17% of 6 decks +8% synergy
Mind Stone
17% of 6 decks -1% synergy
Fellwar Stone
17% of 6 decks -4% synergy
Izzet Signet
17% of 6 decks -12% synergy
Talisman of Creativity
17% of 6 decks -12% synergy
Lands
Thundering Falls
100% of 1 decks +89% synergy
Command Tower
100% of 6 decks +26% synergy
Haven of the Spirit Dragon
67% of 6 decks +65% synergy
Exotic Orchard
67% of 6 decks +31% synergy
Morphic Pool
60% of 5 decks +34% synergy
Blood Crypt
60% of 5 decks +21% synergy
Watery Grave
60% of 5 decks +19% synergy
City of Brass
50% of 6 decks +42% synergy
Wooded Foothills
50% of 6 decks +40% synergy
Bloodstained Mire
50% of 6 decks +40% synergy
Arid Mesa
50% of 6 decks +39% synergy
Flooded Strand
50% of 6 decks +39% synergy
Scalding Tarn
50% of 6 decks +39% synergy
Marsh Flats
50% of 6 decks +39% synergy
Polluted Delta
50% of 6 decks +39% synergy
Verdant Catacombs
50% of 6 decks +39% synergy
Misty Rainforest
50% of 6 decks +38% synergy
Spire Garden
50% of 6 decks +26% synergy
Temple of Plenty
40% of 5 decks +27% synergy
Shattered Sanctum
40% of 5 decks +27% synergy
Deathcap Glade
40% of 5 decks +26% synergy
Bountiful Promenade
40% of 5 decks +16% synergy
Spectator Seating
40% of 5 decks +15% synergy
Vault of Champions
40% of 5 decks +14% synergy
Sea of Clouds
40% of 5 decks +14% synergy
Undergrowth Stadium
40% of 5 decks +14% synergy
Xander's Lounge
40% of 5 decks +13% synergy
Hallowed Fountain
40% of 5 decks -1% synergy
Gemstone Caverns
33% of 6 decks +28% synergy
Reflecting Pool
33% of 6 decks +28% synergy
Cavern of Souls
33% of 6 decks +26% synergy
Mana Confluence
33% of 6 decks +26% synergy
Windswept Heath
33% of 6 decks +23% synergy
Path of Ancestry
33% of 6 decks +12% synergy
Training Center
33% of 6 decks +6% synergy
Rejuvenating Springs
33% of 6 decks +5% synergy
Steam Vents
33% of 6 decks -6% synergy
Thornglint Bridge
20% of 5 decks +18% synergy
Plaza of Heroes
20% of 5 decks +17% synergy
Darkmoss Bridge
20% of 5 decks +17% synergy
Drossforge Bridge
20% of 5 decks +16% synergy
Mistvault Bridge
20% of 5 decks +15% synergy
Goldmire Bridge
20% of 5 decks +15% synergy
Rustvale Bridge
20% of 5 decks +15% synergy
Razortide Bridge
20% of 5 decks +13% synergy
Plateau
20% of 5 decks +8% synergy
Savannah
20% of 5 decks +7% synergy
Badlands
20% of 5 decks +6% synergy
Bayou
20% of 5 decks +6% synergy
Scrubland
20% of 5 decks +6% synergy