You can add "Inferno Reckless Summon" to the combo (you have to Special Summon the "Amphibious Bugroth MK-3") to have 3 Machines ready to attack directly for 4500 damage. Use with "Limiter Removal" for a OTK.
You can use this card in a "Cloudian" Deck, but "Summon Cloud" does the same thing and can serve as a low-Level "Monster Reborn" when your field is empty. "Water Hazard" is not recommended unless your Deck is only partly "Cloudian".
Use with "Forgotten Temple of the Deep" so you can banish up to two monsters (one during your opponent's turn and one from your turn) so you can use the effect of "Water Hazard".
With this card you can Tribute Summon the "Monarch" cards easier, like "Mobius the Frost Monarch" (in the case you have a "WATER" Deck) so you can activate their effects.
Use the effect to Special Summon "Unshaven Angler", and then Tribute it for a powerhouse like "Levia-Dragon - Daedalus", "Spiral Serpent", "Gogiga Gagagigo" or "Superancient Deepsea King Coelacanth".