It has a cast trigger for that creature type, or Unicorns or Horses to copy the spell, the copied dork is a token
Festering Newt Ok, so you want me to pay 4 mana for a 1/3 creature, then next turn pay 2 mana to tutor out a Bubbling Cauldron, then wait another turn to tutor out a Festering Newt, then pay another mana and activate the Cauldron sacrificing Newt in order to kill a creature and drain 4 life from my opponent
In fact, I would tend to prefer a 3-mana Walker that does this with a +1 over a 5-mana Walker that just draws a card and mills one (Jace, Memory Adept)
Rhystic Study Blue already has access to the most reliable draw power in the game, and Rhystic Study is easily among the best draw cards ever printed
This level of card draw borders on the obscene and its nearly impossible to lose once this gets rolling
Lets delve into the nitty-gritty of the station mechanic and see how we can apply it to our next space-faring adventure