Fixed cards rarities and added cards description and stage (#62)

Signed-off-by: Avior <florian.bouillon@delta-wings.net>

data/Sword & Shield/Rebel Clash/54.ts

@@ -83,6 +83,12 @@ const card: Card = {
 		reverse: true,
 		holo: true,
 		firstEdition: false
+	},
+
+	stage: "Basic",
+
+	description: {
+		en: "It drifted in on the flow of ocean waters from a frigid place. It keeps its head iced constantly to make sure it stays nice and cold."
 	}
 }