Sun Titan + Gift of Immortality + Bloodflow Connoisseur

Sun Titan
Gift of Immortality
Bloodflow Connoisseur

Requires
Sun Titan must be on the battlefield. Gift of Immortality must be on the battlefield (attached to Sun Titan). Bloodflow Connoisseur must be on the battlefield.
Steps
  1. Activate Bloodflow Connoisseur by sacrificing Sun Titan.
  2. When Sun Titan dies, Gift of Immortality triggers, returning Sun Titan from your graveyard to the battlefield.
  3. When Sun Titan enters the battlefield, it triggers, returning Gift of Immortality from your graveyard to the battlefield attached to Sun Titan.
  4. Resolve the Bloodflow Connoisseur ability, putting a +1/+1 counter on it.
  5. Repeat.
Results
Infinite +1/+1 counters on Bloodflow Connoisseur. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Elenda, the Dusk Rose
0.12% of 5043 decks 6 decks
Tayam, Luminous Enigma
0.04% of 5306 decks 2 decks
Teysa Karlov
0.01% of 14629 decks 2 decks
High Synergy Cards
Bartolomé del Presidio
75% of 8 decks +73% synergy
Blood Artist
76% of 17 decks +70% synergy
Top Cards
Cruel Celebrant
71% of 17 decks +69% synergy
Viscera Seer
71% of 17 decks +66% synergy
Swords to Plowshares
65% of 17 decks +36% synergy
Yahenni, Undying Partisan
59% of 17 decks +57% synergy
Carrion Feeder
59% of 17 decks +56% synergy
Elas il-Kor, Sadistic Pilgrim
53% of 15 decks +51% synergy
Zulaport Cutthroat
53% of 17 decks +48% synergy
Ashnod's Altar
53% of 17 decks +45% synergy
Solemn Simulacrum
53% of 17 decks +39% synergy
Teysa Karlov
47% of 17 decks +46% synergy
Creatures
Accursed Marauder
75% of 4 decks +69% synergy
Grim Haruspex
35% of 17 decks +33% synergy
Pitiless Plunderer
29% of 17 decks +26% synergy
Syr Konrad, the Grim
29% of 17 decks +25% synergy
Erebos, Bleak-Hearted
24% of 17 decks +23% synergy
Priest of Forgotten Gods
24% of 17 decks +22% synergy
Pawn of Ulamog
24% of 17 decks +22% synergy
Midnight Reaper
24% of 17 decks +21% synergy
Plaguecrafter
24% of 17 decks +21% synergy
Mentor of the Meek
24% of 17 decks +21% synergy
Drivnod, Carnage Dominus
23% of 13 decks +21% synergy
Bloodthrone Vampire
18% of 17 decks +17% synergy
Priest of Fell Rites
18% of 17 decks +17% synergy
Vindictive Vampire
18% of 17 decks +17% synergy
Luminous Broodmoth
18% of 17 decks +17% synergy
Cordial Vampire
18% of 17 decks +17% synergy
Falkenrath Noble
18% of 17 decks +16% synergy
Elenda, the Dusk Rose
18% of 17 decks +16% synergy
Gravecrawler
18% of 17 decks +16% synergy
Butcher of Malakir
18% of 17 decks +16% synergy
Selfless Spirit
18% of 17 decks +16% synergy
Reassembling Skeleton
18% of 17 decks +16% synergy
Welcoming Vampire
18% of 17 decks +15% synergy
Morbid Opportunist
18% of 17 decks +15% synergy
Knight of the White Orchid
18% of 17 decks +15% synergy
Burnished Hart
18% of 17 decks +13% synergy
Instants
Despark
29% of 17 decks +26% synergy
Path to Exile
29% of 17 decks +9% synergy
Supernatural Stamina
24% of 17 decks +23% synergy
Anguished Unmaking
24% of 17 decks +18% synergy
Teferi's Protection
24% of 17 decks +14% synergy
Plumb the Forbidden
18% of 17 decks +16% synergy
Mortify
18% of 17 decks +15% synergy
Malakir Rebirth
18% of 17 decks +13% synergy
Vampiric Tutor
18% of 17 decks +8% synergy
Generous Gift
18% of 17 decks +6% synergy
Sorceries
Reanimate
41% of 17 decks +33% synergy
Dread Return
24% of 17 decks +21% synergy
Damn
24% of 17 decks +20% synergy
Victimize
24% of 17 decks +18% synergy
Diabolic Tutor
18% of 17 decks +14% synergy
Utility Artifacts
Skullclamp
47% of 17 decks +34% synergy
Phyrexian Altar
35% of 17 decks +31% synergy
Wayfarer's Bauble
29% of 17 decks +19% synergy
Blade of the Bloodchief
24% of 17 decks +23% synergy
Altar of Dementia
24% of 17 decks +21% synergy
The Ozolith
24% of 17 decks +20% synergy
Swiftfoot Boots
24% of 17 decks -4% synergy
Spawning Pit
18% of 17 decks +17% synergy
Oketra's Monument
18% of 17 decks +16% synergy
Lightning Greaves
18% of 17 decks -8% synergy
Enchantments
Kaya's Ghostform
41% of 17 decks +39% synergy
Bastion of Remembrance
35% of 17 decks +32% synergy
Sanguine Bond
29% of 17 decks +26% synergy
Animate Dead
29% of 17 decks +25% synergy
Phyrexian Arena
29% of 17 decks +22% synergy
Smothering Tithe
29% of 17 decks +18% synergy
Black Market
18% of 17 decks +15% synergy
Exquisite Blood
18% of 17 decks +15% synergy
The Meathook Massacre
18% of 17 decks +15% synergy
Necropotence
18% of 17 decks +15% synergy
Anointed Procession
18% of 17 decks +13% synergy
Planeswalkers
Liliana, Dreadhorde General
18% of 17 decks +16% synergy
Utility Lands
Bojuka Bog
29% of 17 decks +14% synergy
Barren Moor
24% of 17 decks +22% synergy
Phyrexian Tower
24% of 17 decks +19% synergy
Reliquary Tower
24% of 17 decks -6% synergy
Castle Locthwain
18% of 17 decks +15% synergy
Temple of the False God
18% of 17 decks +8% synergy
Mana Artifacts
Sol Ring
88% of 17 decks +4% synergy
Arcane Signet
76% of 17 decks +5% synergy
Orzhov Signet
71% of 17 decks +64% synergy
Talisman of Hierarchy
47% of 17 decks +42% synergy
Thought Vessel
24% of 17 decks +7% synergy
Fellwar Stone
24% of 17 decks +3% synergy
Darksteel Ingot
18% of 17 decks +16% synergy
Commander's Sphere
18% of 17 decks +2% synergy
Mind Stone
18% of 17 decks -0% synergy
Lands
Command Tower
88% of 17 decks +15% synergy
Caves of Koilos
47% of 17 decks +41% synergy
Godless Shrine
47% of 17 decks +38% synergy
Tainted Field
35% of 17 decks +32% synergy
Evolving Wilds
35% of 17 decks +14% synergy
Sunlit Marsh
33% of 15 decks +32% synergy
Temple of Silence
29% of 17 decks +25% synergy
Isolated Chapel
29% of 17 decks +23% synergy
Exotic Orchard
29% of 17 decks -6% synergy
Fetid Heath
24% of 17 decks +21% synergy
Shineshadow Snarl
24% of 17 decks +21% synergy
Orzhov Basilica
24% of 17 decks +20% synergy
Vault of Champions
24% of 17 decks +18% synergy
Myriad Landscape
24% of 17 decks +3% synergy
Orzhov Guildgate
18% of 17 decks +17% synergy
Brightclimb Pathway
18% of 17 decks +15% synergy
Shattered Sanctum
18% of 17 decks +15% synergy
Ash Barrens
18% of 17 decks +13% synergy