リージェント

• Type: Attack
• Cost: 0
• Effect: Deal 11 damage. Add 1 Debris to your hand.

Upgraded

• Cost: 0
• Effect: Deal 15 damage. Add 1 Debris to your hand.

A 0-cost attack with incredibly high damage at 11–15. The downside is that a Debris (a dead blank card) gets added to your hand. As a 0-cost attack its raw damage is best-in-class, but accumulating Debris drags down deck quality over time.

Rating rises sharply if you have ways to use or remove Debris. If you can Exude it, this becomes a pure high-power card; if your deck has uses for Debris, the value climbs higher still. Plain blind use has a downside you can't ignore, so plan for how to deal with Debris before picking it.

• Its 0 cost is the biggest strength — deal damage without spending energy, saving energy for other things
• Debris piling up in hand chokes future turns, so line up Exude tools like Autocracy to clear them
• Running multiple copies explodes your Debris count, so 1–2 copies is usually the safe cap

• Autocracy: draw and Exude at the start of each turn, cleaning Debris every turn
• Crash Landing: if your deck already leverages Debris, Collision Course pre-generates Debris strategically
• Black Hole: 0 cost means no energy for the attack, making it easy to slot into star loops