Matsya Purana — Tārakāsura’s Austerity and Boon; Mobilization for War; Bṛhaspati’s Fourfold P...
मत्तेभवाहनप्रायास् तीक्ष्णतोमरहेतयः मुक्ताजालपरिष्कारो हंसो रजतनिर्मितः //
mattebhavāhanaprāyās tīkṣṇatomarahetayaḥ muktājālapariṣkāro haṃso rajatanirmitaḥ //
They are depicted as mounted upon rutting elephants, bearing sharp spears; the swan—adorned with a net-like ornamentation of pearls—is fashioned in silver.
This verse does not discuss Pralaya; it belongs to the iconography/craft section, prescribing how figures and sacred motifs (mounts, weapons, ornaments) should be represented.
Indirectly, it supports dharmic patronage: kings and householders who commission temples and images are expected to follow authoritative śāstric specifications for vahanas, weapons, and embellishments to ensure ritual correctness.
It gives pratima-lakṣaṇa details—elephant mounts, spear-like weapons, and a silver haṃsa with pearl-lattice ornamentation—useful for temple sculpture, metalwork, and consecrated icon decoration.