FanRoll Birthday Mimic Advent Calendar
Preorder — official release December 15, 2026.
- In-store pickup from December 15, 2026 — first day you can collect your order at the counter.
- Ships from December 15, 2026 — first day we’re allowed to send your order out.
Your order is reserved as soon as you place it.
It looks like a gift. It looks like a cake. But adventurers know better than to trust appearances.
Celebrate your birthday with a surprise worthy of any adventurer! The FanRoll Birthday Mimic Dice Countdown is designed to look like a brightly wrapped birthday present—but hiding beneath the ribbons and bows is a Mimic waiting to reveal itself.
Open each compartment to build a complete RPG dice set inspired by different kinds of birthday cake, with every die serving up a new birthday-themed design.
The surprises continue with an exclusive lenticular dice tray. Tilt it one way and you’ll see a festive birthday cake. Tilt it again and the illusion disappears, revealing a hungry Mimic disguised as the cake.
And for the ultimate birthday surprise, the countdown includes a special collectible D20 featuring a Mimic bursting out of a birthday cake as an inclusion inside the die.
It’s a birthday gift, dice collection, and Mimic encounter all wrapped into one unforgettable countdown.
Go ahead. Open your present. What could possibly go wrong?