Kipling West

Ertai's Familiar

Phasing
If Ertai's Familiar leaves play, put the top three cards of your library into your graveyard.
{U} Ertai's Familiar cannot phase out until the beginning of your next upkeep.

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 this creature phases out or leaves the battlefield, mill three cards.
{U}: Until your next upkeep, this creature can't phase out.

Dwarven Thaumaturgist

{T}: Switch target creature's power and toughness until end of turn.