Activate Overgrown Battlement by tapping it, adding at least {G}{G}{G}{G}.
Activate Sword of the Paruns by paying {3}, untapping Overgrown Battlement
Repeat.

Infinite mana creatures you control can produce

Infinite untap of creatures you control

Infinite green mana

Sword of the Paruns

Overgrown Battlement

Activate Rune-Sealed Wall by tapping it, causing you to surveil 1.
Matoya triggers, causing you to draw a card.
Activate Mind Over Matter by discarding a card, untapping Rune-Sealed Wall
Repeat.

Infinite self-discard triggers

Infinite draw triggers

Infinite looting

Matoya, Archon Elder

Mind Over Matter

Rune-Sealed Wall

Activate Ashnod's Altar Altar by sacrificing Inga, adding {C}{C}.
When Inga dies, it's second ability and Nim Deathmantle trigger.
Resolve the Inga trigger, causing you to draw three cards.
Activate Mind over Matter by discarding a card, untapping a mana-producing permanent.
Activate the mana-producing permanent by tapping it, adding at least {1}.
Repeat steps 4 and 5 one additional time.
Resolve the Nim Deathmantle trigger from step 2, causing you to pay {4} to return Inga from your graveyard to the battlefield, and attach Nim Deathmantle to it.
When Inga enters the battlefield, its first ability triggers, causing you to scry 3.
Repeat.

Near-infinite card draw

Near-infinite death triggers

Near-infinite ETB

Near-infinite looting

Near-infinite LTB

Near-infinite sacrifice triggers

Near-infinite self-discard triggers

Inga Rune-Eyes

Nim Deathmantle

Ashnod's Altar

Activate Phyrexian Altar by sacrificing Inga, adding {1}.
When Inga dies, it's second ability and Nim Deathmantle trigger.
Resolve the Inga trigger, causing you to draw three cards.
Activate Mind over Matter by discarding a card, untapping a mana-producing permanent.
Activate the mana-producing permanent by tapping it, adding at least {1}.
Repeat steps 4 and 5 two additional times.
Resolve the Nim Deathmantle trigger from step 2, causing you to pay {4} to return Inga from your graveyard to the battlefield, and attach Nim Deathmantle to it.
When Inga enters the battlefield, its first ability triggers, causing you to scry 3.
Repeat.

Phyrexian Altar

Activate Crystalline Crawler's second ability by tapping it, putting a +1/+1 counter on it.
Activate Krark-Clan Grunt by sacrificing Arcbound Overseer.
When Arcbound Overseer dies, it triggers, putting its +1/+1 counters on Crystalline Crawler.
Resolve the Krark-Clan Grunt ability.
Activate Crystalline Crawler's first ability five times by removing five +1/+1 counters from it, adding {3}{R}{R}.
Activate Aggravated Assault by paying {3}{R}{R}, causing you to untap all creatures you control and to get an additional combat and main phase after this one.
Declare Alesha as an attacker, triggering its ability, targeting Arcbound Overseer.
Activate Crystalline Crawler's first ability twice by removing two +1/+1 counters from it, adding {W/B}{W/B}.
Resolve the Alesha trigger, causing you to pay {W/B}{W/B} to return Arcbound Overseer from your graveyard to the battlefield tapped and attacking with six +1/+1 counters on it due to its modular ability.
Repeat.

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