Activate all Slivers you control by tapping them, adding at least {4}.
Activate Sliver Overlord's first ability by paying {3}, searching your library for a Sliver with mana value 1.
Cast that Sliver by paying {1}.
Intruder Alarm triggers, untapping all creatures.
Repeat, gaining {1} more each time in step 1 and searching for a Sliver costing up to {1} more each time in step 2.

Infinite mana creatures you control can produce

Near-infinite ETB

Infinite untap of creatures

Cast a subset of spells in your library

Sliver Overlord

Gemhide Sliver

Intruder Alarm

Heart Sliver

Manaweft Sliver

Activate Silver Queen by paying {1}, creating a 1/1 Sliver creature token.
Activate the Sliver token by tapping it, adding {1}.
Repeat.

Infinite ETB

Infinite tapped creature tokens

Sliver Queen

Agatha of the Vile Cauldron

Activate all Slivers you control by tapping them, adding one mana of any color for each Sliver tapped this way.
Cast Sliver Grandmother from the command zone by paying {W}{U}{B}{R}{G} and commander tax, if applicable.
When Sliver Grandmother enters the battlefield, Intruder Alarm triggers.
Holding priortiy, activate Sliver Gravemother by tapping it, adding one mana of any color.
Resolve the Intruder Alarm trigger, untapping all creatures.
Activate all Slivers you control by tapping them, adding one mana of any color for each Sliver tapped this way.
Activate Sliver Gravemother by sacrificing it, adding {B}{B}.
Choose not to return Sliver Gravemother to the command zone from your graveyard.
Activate Sliver Gravemother's encore ability by paying {5} and exiling it.
Choose to return Sliver Gravemother to the command zone from exile.
Resolve the Sliver Gravemother ability, creating a token copy of it for each opponent you have.
When the Sliver Gravemother tokens enter the battlefield, Intruder Alarm triggers that many times.
Holding priority, activate the Sliver Gravemother tokens by tapping them, adding at least three mana of any color(s).
Resolve the first Intruder Alarm trigger, untapping all creatures.
Activate all Slivers you control by tapping them, adding one mana of any color for each Sliver tapped this way.
Repeat from step 15 for each remaining trigger.
Repeat from step 1.

Infinite colored mana

Infinite commander casts

Infinite creature tokens with haste

Infinite death triggers

Infinite LTB

Infinite sacrifice triggers

Infinite storm count

Sliver Gravemother

Basal Sliver

Activate all Slivers you control by tapping them, adding one mana of any color for each Sliver tapped this way.
Cast Sliver Grandmother from the command zone by paying {W}{U}{B}{R}{G} and commander tax, if applicable.
When Sliver Grandmother enters the battlefield, Intruder Alarm triggers.
Holding priortiy, activate Sliver Gravemother by tapping it, adding one mana of any color.
Resolve the Intruder Alarm trigger, untapping all creatures.
Activate all Slivers you control by tapping them, adding one mana of any color for each Sliver tapped this way.
Activate Sliver Gravemother by paying {1} and sacrificing it.
Choose not to return Sliver Gravemother to the command zone from your graveyard.
Resolve the Sliver Gravemother ability, causing each player to discard a card.
Activate Sliver Gravemother's encore ability by paying {5} and exiling it.
Choose to return Sliver Gravemother to the command zone from exile.
Resolve the Sliver Gravemother ability, creating a token copy of it for each opponent you have.
When the Sliver Gravemother tokens enter the battlefield, Intruder Alarm triggers that many times.
Holding priority, activate the Sliver Gravemother tokens by tapping them, adding at least three mana of any color(s).
Resolve the first Intruder Alarm trigger, untapping all creatures.
Activate all Slivers you control by tapping them, adding one mana of any color for each Sliver tapped this way.
Repeat from step 15 for each remaining trigger.
Repeat from step 1.

Mindlash Sliver

Combos with "Heart Sliver"