core 2015 booster box MTG Boxes - The Side Deck Gaming Cafe card Waste Not 2015 Core Set #1 pack

Before the Duel, Luke disabled everyone's smartphones with his power to keep the Duel secret, though he was deflated when Yuga and Gavin suggested that his ability was the result of the Pauli effect rather than a demon

GX episode 172: "Duel Academia in Peril

However, what makes it great as one is its inspired ability, that triggers when it becomes untapped

Then, for three energy you can deal an impressive 150 damage with Venusaurs Dangerous Toxwhip attack to your opponents active Pokemon, leaving them poisoned and confused afterward, finishing them off with poison damage between turns and making it more difficult for them to attack you back

From there it's about a 10-minute walk away