The issue with Scrape is that even decks which care heavily about 0-Cost cards have some very important 1+ Cost cards they need to draw and play. It can fit into a deck with multiple 0-Costs and do okay, but even in the perfect situation for it it's still overshadowed by other options.
If you have multiple 0-cost cards in your deck this can be a great way to find them quickly. Not great without several potential targets. You can also use this with Hologram to fetch discarded cards that you want to play.
Deal 13 damage. Draw 1 card. Whenever you create a Status, reduce this card's cost to 0 until played.
Exhaust a card. Next turn, gain .
Deal 7 damage. Draw 4 cards. Discard all cards drawn this way that do not cost 0 .
Gain 11 Block. Channel 1 Dark.
Deal 11 damage to ALL enemies. Evoke all of your Orbs.
until played.
