a new-to-Modern uncommon, rare, or mythic rare
(Reveal the top card of your library Put that card into your hand if it's a land Otherwise, put a +1/+1 counter on that creature, then put the card back or put it into your graveyard
As a result, you will almost always want to cast Questing Druid's adventure half before casting the creature itself
How Many Magic: The Gathering Cards Are There Total
Only hitting instants and sorceries is a little restrictive, but this is still one of the best counterspells in the game
Even then, getting information from your opponents hand is always strong, and outside of hyper-aggressive burn or creature decks, this is good enough as a 4x main deck card