Biorganic Carapace is attached to a creature you control that is not your commander, does not have summoning sickness and that cannot be blocked by an opponent.
You control a mana-producing permanent.
Steps
1Deal combat damage to an opponent using the creature that has Biorganic Carapace attached, triggering it.
2Holding priority, activate The Peregrine Dynamo by paying and tapping it, copying the creature's trigger.
3Resolve the copy of the creature's ability, drawing a card for each modified creature you control.
4Holding priority, activate Mind Over Matter by discarding a card, untapping The Peregrine Dynamo.
5Activate Mind Over Matter by discarding a card, untapping a mana-producing permanent.
6Activate the mana-producing permanent by tapping it, adding .