Evo Heartdrive [MST229] (Part the Mistveil)

Set: Part the Mistveil Finish: Regular Rarity: Majestic If you have a base head equipped, transform it into this, then equip this. When this is equipped, the next attack action card you play this turn costs [1 Resource] less to play. Arcane Barrier 1 (If you would be dealt arcane damage, you may pay {r} to prevent 1 of that damage.)