Deal combat damage to an opponent using Wanderwine Prophets.
Wanderwine Prophets triggers, causing you to sacrifice a Merfolk to take an extra turn after this one.
At the beggining of the end step, Thassa triggers, blinking Benthicore.
Benthicore enters the battlefield, creating two 1/1 Merfolk Wizard creature tokens.
Repeat.

Infinite turns

Lock

Thassa, Deep-Dwelling

Wanderwine Prophets

Benthicore

Activate Ashnod's Altar by sacrificing Benthicore, adding {C}{C}.
When Benthicore dies, Nim Deathmantle triggers, causing you to pay {4} to return Benthicore from your graveyard to the battlefield and attach Nim Deathmantle to it.
When Benthicore enters, it triggers, creating two creature tokens.
Activate Ashnod's Altar by sacrificing a creature token, adding {C}{C}.
Repeat.

Infinite ETB

Infinite LTB

Infinite colorless mana

Infinite creature tokens

Infinite death triggers

Infinite sacrifice triggers

Nim Deathmantle

Ashnod's Altar

Deal combat damage to an opponent using Wanderwine Prophets.
Wanderwine Prophets triggers, causing you to sacrifice a Merfolk to take an extra turn after this one.
At the beggining of the end step, Conjurer's Closet triggers, blinking Benthicore.
Benthicore enters the battlefield, creating two 1/1 Merfolk Wizard creature tokens.
Repeat.

Conjurer's Closet

Activate Eldrazi Displacer by paying {2}{C}, blinking Benthicore.
When Benthicore enters, it triggers, creating two creature tokens.
Activate Ashnod's Altar by sacrificing two creature tokens, adding {C}{C}{C}{C}.
Repeat.

Infinite blinking of most creatures

Infinite blinking

Eldrazi Displacer

Activate Benthicore by tapping it, creating five 1/1 Elemental tokens with haste that are also Merfolks due to Xenograft.
Activate Benthicore by tapping two Elemental tokens, untapping Benthicore.
Repeat.

Infinite creature tokens with haste

Elemental Mastery

Xenograft

Activate Benthicore by tapping it, creating five 1/1 Elemental tokens with haste that have all creature types due to Maskwood Nexus.
Activate Benthicore by tapping two Elemental tokens, untapping Benthicore.
Repeat.

Maskwood Nexus

Activate Benthicore by tapping it, creating five 1/1 Elemental tokens with haste that are also Merfolks due to Arcane Adaptation.
Activate Benthicore by tapping two Elemental tokens, untapping Benthicore.
Repeat.

Arcane Adaptation

Deal combat damage to an opponent using Wanderwine Prophets.
Wanderwine Prophets triggers, causing you to sacrifice a Merfolk to take an extra turn after this one.
At the beggining of the end step, Soulherder's second ability triggers, blinking Benthicore.
Soulherder's first ability triggers, putting a +1/+1 counter on it.
Benthicore enters the battlefield, creating two 1/1 Merfolk Wizard creature tokens.
Repeat.

Soulherder

Deal combat damage to an opponent using Wanderwine Prophets.
Wanderwine Prophets triggers, causing you to sacrifice a Merfolk to take an extra turn after this one.
At the beggining of the end step, Teleportation Circle triggers, blinking Benthicore.
Benthicore enters the battlefield, creating two 1/1 Merfolk Wizard creature tokens.
Repeat.

Combos with "Benthicore"