Phyrexian Delver [Commander 2018] Plains The Sanctum Seekers were the

The Sanctum Seekers were the first of the knightly orders to cross the sea and are still the most zealous

But he's both—at the same time

Set: Urza's Saga Type: Legendary Artifact Creature — Golem Rarity: Rare Cost: {5} Whenever Karn

Set: Limited Edition Alpha Type: Creature — Merfolk Rarity: Rare Cost: {U}{U} Other Merfolk get +1/+1 and have islandwalk

Put one of them into your hand and the other on the bottom of your library

Phyrexian Delver [Commander 2018] Plains The Sanctum Seekers were theSet: Commander 2018 Type: Creature Zombie Rarity: Rare Cost: {3}{B}{B} When Phyrexian Delver enters the battlefield, return target creature card from your graveyard to the battlefield. You lose life equal to that card's converted mana cost. Because the dead have no will to resist.