Ertai's Familiar

Creature - Illusion 2/2, 1U (2)
Phasing (This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist.)

When Ertai's Familiar phases out or leaves the battlefield, put the top three cards of your library into your graveyard.

{U}: Until your next upkeep, Ertai's Familiar can't phase out.¹
Illus. Kipling West

Gatherer Card Rulings [Nov 2009]

• 4/1/2008: Activating the activated ability will prevent Ertai’s Familiar from phasing out for any reason, not just due to its own phasing ability.

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard, MTGO Classic
Printings (1/6)	Weatherlight (Rare)