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Oh yeah, my brewing juices are flowing

I had a huge passion for card design and game design more broadly

It opens up different pathways for curation and deck construction allowing for more creative expression

This means I want to play it alongside the cheapest spells, especially Duress, which can protect it from a counterspell, Utter End, or Dromokas Command

With a Doubling Season (or three) on the battlefield, Echocasting Symposium becomes incredibly strong, potentially making several copies of our best creature each turn, which sometimes means making even more mana by copying Badgermole Cub or Spider Manifestation (the latter works super well with paradigm since the paradigm spells are cast on our first main phase which means we can float mana with all of our Spider Manifestations and then Echocasting Symposium will untap them when we cast the copy from exile) or if we don't need more mana we can copy our card draw to keep churning through our deck