Geistpack Howler

Muster 1 (A deck can have any number of cards
with this card's name. Your starting life total is
reduced by 1 for each card beyond the fourth.)
When Geistpack Howler enters the battlefield,
you may search your library for up to two cards
named Geistpack Howler, reveal them, put them
into your hand, then shuffle.
Whenever Geistpack Howler attacks, Wolves you
control get +1/+1 until end of turn.