Theyre a typical bonus sheet, and theyll appear in Play and Collector boosters, but only those already Standard-legal will be playable in the format, like Shock or Rest in Peace
Once a creature equipped with Wrecking Ball Arm has been blocked, changing the blocking creature's power to 2 or less won't cause the creature to become unblocked
It is probably a great choice in certain known metas as well but in a low curve limited setting it is just a bit too much risk
Collecting Secrets of Strixhaven: The Four Most Important Things to Know Welcome back, students, to Strixhaven University, the greatest school in the Multiverse
As such, its very common to see Vivien run as a sideboard card
Counterbalance is there to either create advantage by countering some amount of spells or locking out opponents that happen to play only ones and twos (or rely very heavily on them) like Storm or RUG Delver do