Death's Presence + Phyrexian Altar + Pentavus

Death's Presence
Phyrexian Altar
Pentavus

Requires
Death's Presence must be on the battlefield. Phyrexian Altar must be on the battlefield. Pentavus must be on the battlefield. Pentavus has at least two +1/+1 counters on it. Mana needed: 1
Steps
  1. Activate Pentavus's first ability by paying 1 and removing a +1/+1 counter from it, creating a 1/1 Pentavite artifact creature token.
  2. Activate Phyrexian Altar by sacrificing the Pentavite, adding 1.
  3. When the Pentavite dies, Death's Presence triggers, putting a +1/+1 counter on Pentavus.
  4. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Ghave, Guru of Spores
0.03% of 6440 decks 2 decks
Mazirek, Kraul Death Priest
0.10% of 2010 decks 2 decks
Prossh, Skyraider of Kher
0.04% of 5185 decks 2 decks
Chishiro, the Shattered Blade
0.01% of 6688 decks 1 decks
Blaster, Combat DJ
0.16% of 620 decks 1 decks
Rendmaw, Creaking Nest
0.03% of 3784 decks 1 decks
Grakmaw, Skyclave Ravager
0.30% of 338 decks 1 decks
Varolz, the Scar-Striped
0.08% of 1295 decks 1 decks
High Synergy Cards
Doubling Season
91% of 11 decks +82% synergy
Ashnod's Altar
82% of 11 decks +74% synergy
Parallel Lives
73% of 11 decks +65% synergy
Yavimaya, Cradle of Growth
64% of 11 decks +54% synergy
Animation Module
55% of 11 decks +54% synergy
Puppeteer Clique
56% of 9 decks +54% synergy
Ivy Lane Denizen
55% of 11 decks +53% synergy
Mazirek, Kraul Death Priest
56% of 9 decks +52% synergy
Altar of Dementia
55% of 11 decks +52% synergy
Primal Vigor
55% of 11 decks +52% synergy
Top Cards
Beast Within
64% of 11 decks +25% synergy
Chatterfang, Squirrel General
56% of 9 decks +50% synergy
Pitiless Plunderer
56% of 9 decks +48% synergy
Zulaport Cutthroat
56% of 9 decks +46% synergy
Blood Artist
56% of 9 decks +44% synergy
Crystalline Crawler
45% of 11 decks +45% synergy
Triskelion
45% of 11 decks +45% synergy
Earthcraft
45% of 11 decks +45% synergy
Herd Baloth
45% of 11 decks +44% synergy
Scurry Oak
45% of 11 decks +44% synergy
Creatures
Thermopod
75% of 4 decks +75% synergy
Grumgully, the Generous
75% of 4 decks +73% synergy
Walking Ballista
45% of 11 decks +43% synergy
Drivnod, Carnage Dominus
43% of 7 decks +40% synergy
Bloodspore Thrinax
36% of 11 decks +36% synergy
Woodfall Primus
36% of 11 decks +35% synergy
Renata, Called to the Hunt
36% of 11 decks +34% synergy
Mikaeus, the Unhallowed
33% of 9 decks +31% synergy
Winding Constrictor
33% of 9 decks +29% synergy
Corpsejack Menace
33% of 9 decks +28% synergy
Thopter Squadron
27% of 11 decks +27% synergy
Workhorse
27% of 11 decks +27% synergy
Arcbound Reclaimer
27% of 11 decks +27% synergy
Mindless Automaton
27% of 11 decks +27% synergy
Arcbound Ravager
27% of 11 decks +27% synergy
Hangarback Walker
27% of 11 decks +26% synergy
Instants
Assassin's Trophy
33% of 9 decks +3% synergy
Krosan Grip
27% of 11 decks +20% synergy
Sorceries
Torment of Hailfire
33% of 9 decks +28% synergy
Demonic Tutor
33% of 9 decks +11% synergy
Utility Artifacts
Spawning Pit
36% of 11 decks +36% synergy
Blade of the Bloodchief
27% of 11 decks +27% synergy
Krark-Clan Ironworks
27% of 11 decks +26% synergy
The Ozolith
27% of 11 decks +24% synergy
Lightning Greaves
27% of 11 decks +2% synergy
Enchantments
Rhythm of the Wild
75% of 4 decks +52% synergy
Hardened Scales
45% of 11 decks +36% synergy
Dictate of Erebos
44% of 9 decks +41% synergy
Moldervine Reclamation
44% of 9 decks +35% synergy
Branching Evolution
36% of 11 decks +31% synergy
Revel in Riches
33% of 9 decks +30% synergy
Grave Pact
33% of 9 decks +29% synergy
One with the Kami
27% of 11 decks +27% synergy
Growing Rites of Itlimoc
27% of 11 decks +22% synergy
Planeswalkers
Liliana, Dreadhorde General
33% of 9 decks +30% synergy
Utility Lands
Gaea's Cradle
45% of 11 decks +40% synergy
Urborg, Tomb of Yawgmoth
45% of 11 decks +36% synergy
Cabal Coffers
33% of 9 decks +23% synergy
Deserted Temple
27% of 11 decks +27% synergy
Homeward Path
27% of 11 decks +26% synergy
Buried Ruin
27% of 11 decks +22% synergy
Mana Artifacts
Sol Ring
73% of 11 decks -12% synergy
Arcane Signet
36% of 11 decks -36% synergy
Lands
Overgrown Tomb
100% of 9 decks +58% synergy
Command Tower
82% of 11 decks +8% synergy
Rootbound Crag
75% of 4 decks +51% synergy
Stomping Ground
75% of 4 decks +34% synergy
Woodland Cemetery
67% of 9 decks +39% synergy
Verdant Catacombs
55% of 11 decks +43% synergy
Blooming Marsh
44% of 9 decks +40% synergy
Windswept Heath
36% of 11 decks +26% synergy
Darkmoss Bridge
33% of 9 decks +30% synergy
Twilight Mire
33% of 9 decks +23% synergy
Bayou
33% of 9 decks +20% synergy
Undergrowth Stadium
33% of 9 decks +7% synergy
Wooded Foothills
27% of 11 decks +17% synergy
Bloodstained Mire
27% of 11 decks +17% synergy