Seaside Ringleader 131 (Mercurial Heart) - Foil Brilliant Vestige {T}: This creature deals damage

{T}: This creature deals damage equal to the number of Goblins that entered the battlefield under your control this turn to any target

you may return this card to your hand

and it takes 30 less damage from attacks (after applying Weakness and Resistance)

if the amount of cards in your hand and memory are equal

Seaside Ringleader 131 (Mercurial Heart) - Foil Brilliant Vestige {T}: This creature deals damage[Class Bonus] [Element Bonus] (2), Banish Seaside Ringleader from your graveyard: Draw a card into your memory. Until end of turn, Animal and Beast ally cards you activate this turn enter the field with an additional buff counter on them.