Lorcana's Set 7 Ruby/Sapphire Deck Explained For example, the Ruby/Sapphire deck comes with Donald Duck - Focused Flatfoot, which has seen competitive play due to its decent statline for its 5-Ink cost, all while also ramping up one's Inkwell in Lorcana
This looks like a tight-knit deck out of the box that might gain new pieces over time now that surveil is evergreen, but Id expect most players decks to look very similar post-upgrades
However, with such a simple and beneficial effect, Heat Factory was splashable on any deck that uses Fire-type energies as a resource
The rest of the card can then be cast from exile following all normal rules
Lastly, here are a bunch of original energy cards from Kaladesh that are solid ways to round out the deck with ways to keep the energy flowing: Attune with Aether Aetherwind Basker Peema Aether-Seer Servant of the Conduit Bristling Hydra Sage of Shailas Claim Woodweavers Puzzleknot Landfall -Enablers Green has no shortage of ways to leverage Landfall triggers, but I particularly like those that are permanents you can play for free with Nissa, such as Ancient Greenwarden, Ashaya, Soul of the Wild and especially Lumra, Bellow of the Woods
The other home for Opt is in the prowess deck where a cheap card neutral prowess enabler goes a very long way
