Merrow Harbinger is a uncommon Creature — Merfolk Wizard card from Magic: The Gathering (The List, PLST). Current market price: $3.31.
Uncommon
The List (PLST)
{3}{U}
Power / Toughness
2 / 3
Mana Value
4
Colors
U
Card Text
Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
When this creature enters, you may search your library for a Merfolk card, reveal it, then shuffle and put that card on top.
