For example, a miscut card will have a low centering sub-grade but potentially high sub-grades for surface, corners, and edges which tells a potential buyer that the card is in great condition apart from the centering error
In theory, with a Naban, Dean of Iteration on the battlefield, you only need half the number of blue mana symbols on the battlefield to make Master of Waves good (for example, in the worst-case scenario where you have just a Naban, Dean of Iteration and a Master of Waves, you'll still end up with 10 power across five bodies, which is a pretty reasonable deal for four mana, and if you throw just one other Wizard into the mix, things cat get out of hand really quickly when Master of Waves' enters-the-battlefield trigger is doubled)
For each generic mana in that cost, you may tap an untapped artifact or creature you control rather than pay that mana." (2025-10-02) If a waterbend cost is part of the total cost to cast a spell or activate an ability, you may tap an untapped artifact or creature you control rather than pay one generic mana in that total cost any number of times up to a maximum of the amount of generic mana in the waterbend component of that total cost
If the above combo succeeds, it is even more regrettable because there is a high probability that you can create a board called Magnum Golgo