Because Aegirocassis has to choose between both effects each turn, equipping it at the end of your opponent's turn to summon it during yours is advised.
Bruxish takes 20 additional damage from Lightning-type attacks
Sheoldred, Whispering One The first iteration of Sheoldred, Sheoldred, Whispering One reanimates something from your graveyard on your upkeep and forces opponents to sacrifice a creature on their upkeep
The lower-numbered Galarian Gallery cards feature non-evolution or basic Pokemon in scenic settings, while the higher numbers bring the VSTAR and VMAX powerhouses along with the Trainer supporter cards
Its important to mention here that, when it comes to summoning monsters, a player can only set or summon one of these per turn
Erikas parasol also contains an additional detail worth noting