Float your mana from the other land and activate the Elder to untap that land plus the Maze
Often you want to use your Fetchlands to fetch a tapped shockland when you dont need to use the mana, fetch basics early to play around Blood Moon, or crack a fetchland simply to thin your deck/re-arrange your library to increase your chances of drawing a nonland spell
These two critters are looking formidable with their battle-ready poses and improvised weapons
How to evolve Pokmon in Scarlet and Violet
The Lost Caverns of Ixalan Blood Rites Commander Deck includes 1 White-Black deck of 100 Magic cards (2 Traditional Foil Legendary cards, 98 nonfoil cards), a 2-card Collector Booster Sample Pack (contains 2 alt-border cards, with 1 Traditional Foil or nonfoil card of rarity Rare or higher and 1 Traditional Foil Uncommon card), 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the cards border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 Life Wheel, 1 strategy insert, and 1 reference card.
However, Specter of Mortality isn't a creature tacked onto a boardwipe -- it's the other way around