Atraxa, Grand Unifier (Borderless Ichor Step-and-Compleat Foil) [Phyrexia: All Will Be One] Legendary Enchantment Creature Sleeper Agent enters the battlefield

Sleeper Agent enters the battlefield under the control of an opponent of your choice

It has "Sacrifice this creature: Add C

each of those permanents has "Whenever this permanent is dealt combat damage

• You discard X cards

Activated abilities of creatures your opponents control can't be activated

Atraxa, Grand Unifier (Borderless Ichor Step-and-Compleat Foil) [Phyrexia: All Will Be One] Legendary Enchantment Creature Sleeper Agent enters the battlefieldSet: Phyrexia: All Will Be One Type: Legendary Creature Phyrexian Angel Rarity: Mythic Cost: {3}{G}{W}{U}{B} Flying, vigilance, deathtouch, lifelink When Atraxa enters the battlefield, reveal the top 10 cards of your library. For each card type, you may put one card of that type into your hand. Put the rest at the bottom of your library in any order. [the card types are Artifacts, Battle, Creature, Enchantment, Instant, Land, Planeswalker, Sorcery.]