Raichu (DP21) [Diamond & Pearl: Black Star Promos] Arlinn destroying this one card doesn't

destroying this one card doesn't defeat both Dark Magician and Dark Magician Girl at the same time – you'll get to Special Summon both of them to the field from your hand

change Halfdane's base power and toughness to the power and toughness of target creature other than Halfdane until the end of your next upkeep

Set: Core Set 2020 Prerelease Promos Type: Sorcery Rarity: Rare Cost: {B} Choose two target players

Set: Alpha Edition Type: Enchantment — Aura Rarity: Rare Cost: {1}{G}{G} Enchant land

Raichu (DP21) [Diamond & Pearl: Black Star Promos] Arlinn destroying this one card doesn'tSet: Diamond & Pearl: Black Star Promos Type: Lightning Rarity: Black Star Promo Retreat cost: Colorless