Prerequisites
- Sliver Gravemother in the command zone
- Intruder Alarm on the battlefield
- Cloudshredder Sliver on the battlefield
- Gemhide Sliver on the battlefield
- Basal Sliver on the battlefield
- You have at least three opponents
- At most two mana of any two different colors available, plus enough mana to pay for commander tax, if applicable
Steps
- 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 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
- Choose not to return Sliver Gravemother to the command zone from your graveyard
- Activate Sliver Gravemother's encore ability by paying 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
Results
- Infinite colored mana
- Infinite commander casts
- Infinite creature tokens with haste
- Infinite death triggers
- Infinite ETB
- Infinite LTB
- Infinite mana creatures you control can produce
- Infinite sacrifice triggers
- Infinite storm count
- Infinite untap of all creatures
Required Cards 5
Sliver Gravemother
Legendary Creature — Sliver
Cloudshredder Sliver
Creature — Sliver
Gemhide Sliver
Creature — Sliver
Basal Sliver
Creature — Sliver