Atraxa, Grand Unifier - [Showcase] Phyrexia: All Will Be One (ONE) Box Set Splice onto Arcane {U} (As

Splice onto Arcane {U} (As you cast an Arcane spell

"The Knowledge Pool knows

"Imagine a dove flying through smoke

except it's an artifact and it has "{T}: Add {U}

Atraxa, Grand Unifier - [Showcase] Phyrexia: All Will Be One (ONE) Box Set Splice onto Arcane {U} (AsFlying, vigilance, deathtouch, lifelink When Atraxa, Grand Unifier enters the battlefield, 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.)