Seems like the reason for paying the expense of getting a card graded is to get extra MT bonuses in gameplay when playing with graded cards.
For those of you who have graded a card and paid attention, I’m wondering:
How do the MT bonuses work? Is it a flat bonus, a multiplier of what MT that player generates for you in a game, a stacking multiplier for the team’s MT earned in a game…?
Does higher graded card mean higher MT bonus?
Does the grading expire or “wear out” at some point? Or does grading once mean that it earns bonus forever?
MT bonus for all MT earned in any game mode by/with that card?