Olivia, Thunder Empress

Ruler — Mermaid

Judgment

Olivia's Determination If you would choose or target randomly, you may choose or target non-randomly instead. You can only perform the effect of one Olivia's Determination ability per turn and only once per turn.

God's Art "Come to me, Dolly!" : Search your deck for a card named "Dolly, Olivia's Electric Dolphin" and put it into the field. Then shuffle your deck.

She comes from the Shaelaean Sea, which was named after a famous mermaid princess that lived there more than 10,000 years ago.

Olivia, Thunder Empress

J-Ruler — Mermaid

Barrier (Chant)

Enter ⇒ Put the top card of your magic stone deck into the field rested.

Olivia's Determination If you would choose or target randomly, you may choose or target non-randomly instead. You can only apply the effect of one Olivia's Determination ability each turn and only once per turn.

God's Art "Earnest Empress" : Until end of turn, if you would choose or target randomly, you may choose or target non-randomly instead.

ATK 1000 DEF 1200

She is the only one who knows where the thunder is going.

Memoria Collection 10

MC10-023 · RR · Mar 20, 2026