black sacrifice cards mtg (Collector's Edition) Illustrated by Dan Frazier All Magic Back to the Basics -

If you have no interest in making constructs, you can use it for mana thrice, and tutor a card which your deck is built around straight into play for no mana cost

When this dies it basically replaces itself, you only lose 1 mana in the trade

Infect commanders generally revolve around proliferate or poison counters directly, or combat to allow for creatures with infect to attack the opponent directly, oftentimes finding ways around potential blockers

Maybe these sailors are on a mythical quest, along the lines of Jason or Odysseus sea journeys

Sure, why not

The Lost Caverns of Ixalan (1) Sorry, this product is not currently available