
When this creature enters, you may search your library for a Merfolk card, reveal it, then shuffle and put that card on top.
Whenever another Merfolk you control enters, put a +1/+1 counter on this creature.
Forerunner of the Heralds has 1 printing, first in Rivals of Ixalan (2018). EDHREC ranks it #9,703 among Commander cards. It appears most in Hakbal of the Surging Soul decks (8,480 on EDHREC). It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.