Tribal Tutor

Tribe-restricted library searches that fetch a creature of a named type, fueling tribal decks with consistent access to key pieces. Goblin Matron tutors up any Goblin, Elvish Harbinger reveals an Elf and stacks it on top, and Wirewood Herald finds an Elf when it dies. Distinct from tribal.tribal_lord, which statically pumps creatures of a type rather than searching, and from tribal.tribal_payoff, which scales off tribe count without fetching. Generic tutors that grab any card regardless of creature type belong with broader tutor effects, not here.