Arcana Force I - The Magician (SGX4-ENB03) - Speed Duel GX: Midterm Destruction 1st Edition

When this card is Summoned, toss a coin: • Heads: When a Spell Card is activated, this card's ATK becomes double its original ATK until the End Phase of that turn. • Tails: When a Spell Card is activated, your opponent gains 500 Life Points.