If your devotion is high enough, it remains a creature, and Opalescence sets its power and toughness to match its mana value
Opening Ceremony is a free spell, which means it has potential to show up in degenerate combo decks, but its also a really swingy way to break into a more generic game of attrition
It's also netting that reach too, although on a smaller toughness
In the early game, youll drop some ways to make your artifact spells cheaper or start some counter shenanigans, with cards like: Enthusiastic MechanautEnthusiastic Mechanaut ThrummingbirdThrummingbird Moxite RefineryMoxite Refinery Once in the midgame, youll start some value generators that take advantage of your proliferate engines: Insight EngineInsight Engine Long-Range SensorLong-Range Sensor Lux ArtilleryLux Artillery When your board is more dice than cards, youll cast one of these haymakers to close the deal: Deepglow SkateDeepglow Skate Depthshaker TitanDepthshaker Titan Wake the PastWake the Past Its just a phenomenally well put-together deck, with so much to offer on its own and as a gateway into either counters or artifact decks
save those for more powerful decks