Hilarious blueprint duplication seed with very good Baron & Mime potential (I haven't scouted far enough).

Take the coupon.

Blind

Sell the hex to make interest. Fish for heart flush. Fish for K-high straight.

Shop

Buy the blueprint, open the spectral pack, take Ankh and Ecto. Buy the brainstorm. Take the swashbuckler out of the Buffoon pack.

Continuation

You should be able to find an early Deja Vu and Chariot. Build towards a deck of perfect kings using the DNA you find in the middle antes. There are a few invisible jokers to turn into more Blueprints; there are also plenty of extra Ectos but I don't recommend going down to 5 hand size.