digimon bt3 booster box Digimon Rarity BT-03: Booster Union Impact |

Both "Spectral" and "Nebulus" also have effects to banish themselves from the GY to Summon their Rank 7 counterparts from GY

For example, many cards are Forbidden in Advanced, but only Limited in Traditional format

Mudragon grants protection, but only after it changes the attribute (if needed), so when they chain to call Dark (in most of the cases), is your last chance to target their monsters

This monster, Summonable using any 2 Level 8 monsters, not only has the capability to obliterate all other monsters on the field when Xyz Summoned but post that, it also targets a Spell or Trap Card for destruction while simultaneously bolstering its ATK