CARDIVÁLLE Halloween Mid-Week Market

Name: CARDIVÁLLE Halloween Mid-Week Market
Start: 2026-10-28T17:00:00-04:00
End: 2026-10-28T21:00:00-04:00
Location: The Substation

This monthly card show has a Halloween edition featuring a costume contest at 7:30 and pack battles at 6:30 and 7:00.

AI summary · From the event listing

October 28, 2026 · 5 PM – 9 PM

The Substation, 4228 Washington Street, Boston · Free ·

Keep your plans in one place. Free account.

The Halloween edition includes a costume contest and Pokémon card pack battles.

AI · From the event listing

Organizer’s description

FREE monthly card show in Roslindale. 10/28 = Halloween edition: costume contest at 7:30 (win an ETB) + pack battles 6:30 & 7:00!

Roslindale

Hosted by Sandman McGhee's Trading Post