grand archive mercurial heart booster box TCG Grand Archive: Mercurial Heart Alter

HKCardback By:nazghull Card TypeCARDBACK SourceCustom Card CreatedFebruary 19, 2026 Uses0 HKCardback Proxy Card Print HKCardback as a premium Magic: The Gathering proxy card from the ProxyPrintery library

This allowed the deck to utilize the powerful Elemental Lord boss monsters while also having material for powerful link-summons of cards like Knightmare Unicorn and Firewall Dragon

19 in stock USD USD EUR GBP Activate only when your opponent activates a Spell, Trap, or Effect Monsters effect that would destroy a Trap Card(s) you control

Bundles are ideal if you are looking to get started in MTG

If your opponent manages to go first, then this is just a free monster guaranteed

Charizard VMAX Shiny The black Charizard became an icon for modern card collectors, rivaling classic vintage Charizard designs