All five have value, and I've killed with the Necropolis, saved a key creature with the Hollow, combo'ed off with the Island, won with the card quality of the Stronghold and saved my life long enough to win with the Haven
I really like Dom's idea of Wayward Swordtooth in this archetype
Its simple, its powerful, and this guardian is indeed very loyal
If youre a grinder, you can easily pay the fee off from your league or challenge profits
Stack the deck with top cards, and tons of them
Legendary Creature - Wizard Merfolk Phyrexian Draw (CTRL to add secondary) Finisher Finisher (CTRL to add secondary) Maybeboard Gandalf the Grey Whenever you cast an instant or sorcery spell, choose one that hasn't been chosen You may tap or untap target permanent