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Yeah, Llavan is one of the reasons I'm trying to look into things like Legionnaire and Moltensteel Dragon...

„When Treasure Mage enters the battlefield, you may search your library for an artifact card with converted mana cost 6 or greater, reveal that card, and put it into your hand. If you do, shuffle...

Wow.
This seems like a completelyt different deck.

You dropped City and play only 3 Mox Diamonds, so your chances to play Chalice @1 on turn1 (one of the greatest strenghts of the deck) seem very...

I think Ratchet Bomb would be more useful in that case - even if slightly slower and not fetchable with Trinket Mage, it allows to do the same without opening yourself to additional mana denial....

I would suggest -1 something, +1 Mulldrifter (for total of 3 drifters).
And why are you playing these fetches and Volcanic? Seems like unnecessary weakening of manabase, when all you can use red...