Hero card

Harbinger of the Tides

Creature – Merfolk Wizard

EnablerGives something to the other cards: the deck needs cards that use what it gives

Gives: ETB

Not in winning lists yet: read from the card text and the graph

Build a deck with Harbinger of the Tides as the hero

Benefits from it

Deepway Navigator · Silvergill Mentor · Attuma, Atlantean Warlord · Throne of the Grim Captain · Deepchannel Duelist · Deeproot Pilgrimage · Mindspring Merfolk · Champions of the Shoal

Use instead if you don't have it

Burrog Befuddler · Floodpits Drowner · Deepway Navigator · Elementalist Adept · Humbling Elder · Yuriko, Hope from the Shadows

Cards in the meta that answer it

Requiting Hex (Dimir Aggro) · Burst Lightning (Izzet Elemental) · Countersculpt (Azorius Control) · Get Lost (Azorius Control)