Vacuum

Vacuum is a Wild card: draw 1 card, then this card is destroyed. Being Wild, it bypasses the combo staircase mana-ordering requirement and can be played at any position.

A one-shot hand refill — useful when the combo staircase stalls or hand size is low. The card destroys itself after use so it cannot be cycled back naturally.

1. Recycle (if it prevents destruction, enables repeated use)
2. Draw-enhancing gems (amplify the draw effect)

• Draw-synergy arcanas
• Crawlers that benefit from larger hand sizes

Vacuum is a relief valve when your combo is blocked or hand is thin. Its Wild cost means zero positioning cost in the staircase. Since it destroys itself, treat it as a one-time combo unlocker rather than a recurring engine piece.