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Royal Blood Release Event Cards
Killer is a UC card from OP-10 RE Royal Blood Release Event Cards. It sells for about $0.74 on TCGplayer. In Europe it costs 131% more than in the US.
Market price (Normal)
$0.74
TCGplayer, as of October 21, 2026
On Cardmarket (Europe): €1.52
| Printing | Market | Low | Mid |
|---|---|---|---|
| Normal | $0.74 | $0.70 | $1.22 |
[On K.O.] If your Leader has the "Supernovas" type, look at 3 cards from the top of your deck; reveal up to 1 "Supernovas" or "Kid Pirates" type card and add it to your hand. Then, place the rest at the bottom of your deck in any order.
