Forerunner of the Heralds [Rivals of Ixalan] Elemental Spirit Set: Dominaria Prerelease Promos Type:

Set: Dominaria Prerelease Promos Type: Legendary Creature — Frog Spirit Rarity: Uncommon Cost: {4}{B} When Belzenlok's lieutenant Yar-Kul grew too ambitious

(You still pay any additional costs

Set: Mirage Type: Instant Rarity: Common Cost: {W} Choose one —

you could run up a tree

It is an umbilical to Gaea herself

Forerunner of the Heralds [Rivals of Ixalan] Elemental Spirit Set: Dominaria Prerelease Promos Type:Set: Rivals of Ixalan Type: Creature Merfolk Scout Rarity: Uncommon Cost: {3}{G} When Forerunner of the Heralds enters the battlefield, you may search your library for a Merfolk card, reveal it, then shuffle and put that card on top. Whenever another Merfolk enters the battlefield under your control, put a +1 +1 counter on Forerunner of the Heralds.