Rillaboom is card #14 of 202 in Sword & Shield (2020), a Rare Holo illustrated by Anesaki Dynamic. At about $0.27 it is the #194 most valuable card in the set. In a Sword & Shield booster it turns up about once every 75 packs. It is one of 18 Rillaboom cards printed so far.


















See the full Sword & Shield card list
An ungraded Rillaboom from Sword & Shield sells for about $0.27. A PSA 10 is worth more, roughly $0.95 by our estimate, and a PSA 9 around $0.54.
It is a Rare Holo, and it shows up about once every 75 Sword & Shield packs.
Anesaki Dynamic drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Sword & Shield booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.