Counterspells And Timing-Sensitive Interaction Counterspells are weird in Cascade decks because timing matters
Because of the amount of cards Professor's Research draws up, players not only use it frequently but usually carry more than one per deck - almost no other supporter is as effective at giving players access to their cards
Better still, you can plot the card early if you get the opportunity, and then cast it late for zero mana, essentially ensuring that you'll be able to cast whatever you dig up on the same turn
Thriss, Nantuko Primus A 7-mana 5/5 has to do a lot these days, and Thriss, Nantuko Primuss activated ability doesnt cut it
Think longterm vintage appreciation and detectivestyle authentication rather than shortterm viral flipping
Throughout the game, we can leverage either side of it