one piece prb-01 the best booster box exclusive promotional cards One Piece PRB-01 THE BEST

I can't more strenuously recommend Bant (or at least, not Sultai )

Nature's Will can technically do it too, but it untaps lands after damage, which is too late for Hellkites trigger unless you already have an extra combat to set it up

If you are foiling out a Commander deck, chasing a specific borderless mythic, or collecting every variant of a set, collector boosters concentrate those premium cards in a way that play boosters simply cannot match

Otherwise, Black Skull Dragon functions well enough by itself to be worthwhile in most scenarios.

No matter what cards were designed for them, with The Ur-Dragon and O-Kagiachi headlining the same deck side-by-side, one of them was going to feel underwhelming, and its definitely O-Kagiachi