Harsh Justice [Portal] Advanced Demo Deck Extra Pack You can only use this

You can only use this effect of "Aether

Set: Betrayers of Kamigawa Type: Artifact Rarity: Rare Cost: {5} The "legend rule" doesn't apply

Set: Spell Ruler Card type: Field Spell Rarity: Common Increase the ATK of all LIGHT monsters by 500 points and decreases their DEF by 400 points

Set: XY: Roaring Skies Type: Psychic Rarity: Rare Retreat cost: Colorless

Set: Arabian Nights Type: Creature — Human Warrior Rarity: Common Cost: {1}{B} At the beginning of your end step

Harsh Justice [Portal] Advanced Demo Deck Extra Pack You can only use thisSet: Portal Type: Instant Rarity: Rare Cost: {2}{W} Cast this spell only during the declare attackers step and only if you've been attacked this step. This turn, whenever an attacking creature deals combat damage to you, it deals that much damage to its controller.