Activate Ashnod's Altar by sacrificing another creature, adding {C}{C}.
When the creature dies, Pitiless Plunderer triggers, creating a Treasure token that enters the battlefield as a 7/7 Dinosaur due to Displaced Dinosaurs.
Repeat.

Infinite LTB

Infinite ETB

Infinite sacrifice triggers

Infinite death triggers

Infinite colorless mana

Pitiless Plunderer

Displaced Dinosaurs

Ashnod's Altar

Kill any other creature you control.
When the creature dies, Pitiless Plunderer triggers, creating a Treasure token that enters the battlefield as a 7/7 Dinosaur due to Displaced Dinosaurs.
Activate the Treasure by tapping and sacrificing it, adding one mana of any color.
Repeat from step 2.

Infinite colored mana

Anger

Activate Salvaging Station by tapping it, putting the noncreature artifact from your graveyard onto the battlefield as a 7/7 Dinosaur creature due to Displaced Dinosaurs.
When the artifact enters the battlefield, Grinding Station triggers, untapping Grinding Station.
Activate Grinding Station by tapping it and sacrificing the artifact returned in step 1.
When the artifact dies, Salvaging Station triggers, untapping Salvaging Station.
Resolve the Grinding Station ability.
Repeat.

Infinite mill

Infinite self-mill

Noncreature Artifact with MV<=1

Salvaging Station

Grinding Station

Activate Krark-Clan Ironworks by sacrificing another artifact creature, adding {C}{C}.
When the creature dies, Nick Valentine triggers, creating a Clue token that enters the battlefield as a 7/7 Dinosaur due to Displaced Dinosaurs.
Repeat.

Nick Valentine, Private Eye

Krark-Clan Ironworks

Activate Shilgengar's first ability by sacrificing another creature, creating a Blood token.
The Blood token enters the battlefield as a 7/7 Dinosaur in addition to its other types due to Displaced Dinosaurs.
Repeat.

Shilgengar, Sire of Famine

Give an opponent's creature indestructible by any method, if needed.
Deal damage to that creature at least equal to its toughness, using Ghirapur Aether Grid or any other method.
Activate Ghirapur Aether Grid by tapping two untapped artifacts you control, dealing 1 damage to the indestructible creature with lethal damage already marked on it.
Magmatic Galleon's second ability triggers, creating three 7/7 Treasure Dinosaur artifact creature tokens.
Repeat from step 3 any number of times.
Once you have infinite untapped artifact creature tokens, you may activate Ghirapur's Aether Grid any number of times, choosing any targets.
Give an opponent's creature indestructible, if needed.
Activate Ghirapur Aether Grid by tapping two artifacts you control, dealing 1 damage to an indestructible creature an opponent controls.
If the creature has less than 0 toughness, Magmatic Galleon's second ability triggers, creating three Treasure artifact tokens that become 7/7 Dinosaur creatures in addition to their other types as they enter.
Repeat from step 2.
Once you have infinite tokens, you may tap them using Ghirapur's Aether Grid to deal infinite damage to any target(s).

Infinite creature tokens

Infinite damage

Infinite Treasure tokens

Magmatic Galleon

Ghirapur Aether Grid

Ojer Taq, Deepest Foundation // Temple of Civilization

Cast Teferi by paying {4}{W}{U}, causing it to enter the battlefield as a 7/7 Dinosaur creature in addition to its other types due to Displaced Dinosaurs.
Activate Vorel of the Hull Clade by paying {G}{U} and tapping it, doubling the counters on Teferi.
Activate Teferi's third loyalty ability by removing ten loyalty counters from it, causing you to take an extra turn after this one.
At the beginning of your end step, Soulherder's second ability triggers, blinking Teferi, causing it to enter the battlefield as a 7/7 Dinosaur creature in addition to its other types due to Displaced Dinosaurs.
Repeat from step 2 each turn.

Infinite turns

Vorel of the Hull Clade

Teferi, Timebender

Soulherder

Cast Teferi by paying {4}{W}{U}, causing it to enter the battlefield as a 7/7 Dinosaur creature in addition to its other types due to Displaced Dinosaurs.
Activate Vorel of the Hull Clade by paying {G}{U} and tapping it, doubling the counters on Teferi.
Activate Teferi's third loyalty ability by removing ten loyalty counters from it, causing you to take an extra turn after this one.
At the beginning of your end step, Conjurer's Closet triggers, blinking Teferi, causing it to enter the battlefield as a 7/7 Dinosaur creature in addition to its other types due to Displaced Dinosaurs.
Repeat from step 2 each turn.

Conjurer's Closet

Cast Teferi by paying {4}{W}{U}, causing it to enter the battlefield as a 7/7 Dinosaur creature in addition to its other types due to Displaced Dinosaurs.
Activate Vorel of the Hull Clade by paying {G}{U} and tapping it, doubling the counters on Teferi.
Activate Teferi's third loyalty ability by removing ten loyalty counters from it, causing you to take an extra turn after this one.
At the beginning of your end step, Teleportation Circle triggers, blinking Teferi, causing it to enter the battlefield as a 7/7 Dinosaur creature in addition to its other types due to Displaced Dinosaurs.
Repeat from step 2 each turn.

Teleportation Circle

Cast Teferi by paying {4}{W}{U}, causing it to enter the battlefield as a 7/7 Dinosaur creature in addition to its other types due to Displaced Dinosaurs.
Activate Vorel of the Hull Clade by paying {G}{U} and tapping it, doubling the counters on Teferi.
Activate Teferi's third loyalty ability by removing ten loyalty counters from it, causing you to take an extra turn after this one.
At the beginning of your end step, Thassa triggers, blinking Teferi, causing it to enter the battlefield as a 7/7 Dinosaur creature in addition to its other types due to Displaced Dinosaurs.
Repeat from step 2 each turn.

Combos with "Displaced Dinosaurs"