Sylvan Library [Commander's Arsenal] HarperPrism Book Promos halve the ATK of 1

halve the ATK of 1 monster

Activate only if you control three or more artifacts

Set: Ancient Prophecy Card type: Effect Monster Rarity: Super Rare Attack: 2400 Defense: 1800 This card cannot be Normal Summoned or Set

This card gains 1000 ATK and DEF for each Xyz Material attached to it

Sylvan Library [Commander's Arsenal] HarperPrism Book Promos halve the ATK of 1Set: Commander's Arsenal Type: Enchantment Rarity: Rare Cost: {1}{G} At the beginning of your draw step, you may draw two additional cards. If you do, choose two cards in your hand drawn this turn. For each of those cards, pay 4 life or put the card on top of your library.