Impostor Professor Oak's unexplained nature only makes it a more bizarre presence in the card game
II, III Until your next turn, creatures can't attack you unless their controller pays for each of those creatures
It can goad creatures when it attacks, so attacking an opponent with no threats to it is wise, and you can goad a creature that is a threat to you
"As an adult who has saved every penny he has made, being able to enjoy something that Ive loved since childhood now as a grown man is like buying back a piece of something I could never have
It's the sort of card players might resent because of how salty it might make them feel
In a Voltron build, you can get back any relevant Equipment for later use (you wont have a window to equip because youre in the combat stepunless you have stuff that lets you equip as an instant)