You can now : Place one card into your inkwell , spend ink on any abilities , exert any abilities , spend ink to summon characters or send characters to quest (instantly gaining lore)
For Ruby/Amethyst players, helping sing Second Star To The Right could be something useful for Maui, Hero To All to do when there's nothing for him to challenge
You may reveal up to two creature cards from among them and put them into your hand
As such, making sure the cards worked in Standard was going to be a monumental task
This one I saw while scrolling Twitter I completely forgot about the Technomancer/Mirkwood combo so shoutout to YawgGoth and Jamoke__
If you use Helm of the Host, you can triple and quadruple your triggered abilities, which might force you to start using pen and paper to keep track