Atraxa, Grand Unifier (Sephiroth, the Savior) Foundations Vigilance Whenever Clement or another

Vigilance Whenever Clement or another creature you control enters

−8: Exile the top ten cards of your library

When Sigardian Evangel enters the battlefield

you may cast the exiled card without paying its mana cost if that spell's mana value is 4 or less

transform Storm the Vault

Atraxa, Grand Unifier (Sephiroth, the Savior) Foundations Vigilance Whenever Clement or anotherFlying, vigilance, deathtouch, lifelink When Atraxa enters, reveal the top ten cards of your library. For each card type, you may put a card of that type from among the revealed cards into your hand. Put the rest on the bottom of your library in a random order. (Artifact, battle, creature, enchantment, instant, land, planeswalker, and sorcery are card types.)