Phyrexian Scriptures [Dominaria Prerelease Promos] Duel if you cast it from

if you cast it from your hand

Whenever Weatherlight deals combat damage to a player

−12: Exile all but the bottom card of target player's library

You may activate the loyalty abilities of planeswalkers you control twice each turn rather than only once

Return it to the battlefield under its owner's control at the beginning of the next end step

Phyrexian Scriptures [Dominaria Prerelease Promos] Duel if you cast it fromSet: Dominaria Prerelease Promos Type: Enchantment Saga Rarity: Mythic Cost: {2}{B}{B} (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I Put a +1 +1 counter on up to one target creature. That creature becomes an artifact in addition to its other types. II Destroy all nonartifact creatures. III Exile all opponents' graveyards.