Forerunner of the Legion [Rivals of Ixalan]

Description

Set:	Rivals of Ixalan
Type:	Creature — Vampire Knight
Rarity:	Uncommon
Cost:	{2}{W}

When Forerunner of the Legion enters the battlefield, you may search your library for a Vampire card, reveal it, then shuffle your library and put that card on top of it.
Whenever another Vampire enters the battlefield under your control, target creature gets +1/+1 until end of turn.