feat: Add Mythical Island set (#624)

* feat: Add A1a

Signed-off-by: Avior <git@avior.me>

* fix: test failing

Signed-off-by: Avior <git@avior.me>

---------

Signed-off-by: Avior <git@avior.me>

data/Pokémon TCG Pocket/Mythical Island/086.ts

@@ -0,0 +1,46 @@
+import { Card } from "../../../interfaces"
+import Set from "../Mythical Island"
+
+const card: Card = {
+	set: Set,
+
+	name: {
+		en: "Mew ex"
+	},
+
+	illustrator: "PLANETA CG Works",
+	category: "Pokemon",
+	hp: 130,
+	types: ["Psychic"],
+	stage: "Basic",
+	suffix: "EX",
+
+	attacks: [{
+		name: {
+			en: "Psyshot"
+		},
+
+		damage: 20,
+		cost: ["Psychic"]
+	}, {
+		name: {
+			en: "Genome Hacking"
+		},
+
+		cost: ["Colorless", "Colorless", "Colorless"],
+
+		effect: {
+			en: "Choose 1 of your opponent's Active Pokémon's attacks and use it as this attack."
+		}
+	}],
+
+	weaknesses: [{
+		type: "Darkness",
+		value: "+20"
+	}],
+
+	retreat: 1,
+	rarity: "Crown"
+}
+
+export default card