Vivid Marsh [Commander 2017] Kor Artificer then you can attach up

then you can attach up to 2 cards from your hand to it as Xyz Materials

Sacrifice Mausoleum Wanderer: Counter target instant or sorcery spell unless its controller pays {X}

Perhaps that's the point

Set: Seventh Edition Type: Creature — Djinn Rarity: Rare Cost: {4}{U}{U} Flying (This creature can't be blocked except by creatures with flying or reach

If you reveal a card named Hammer of Nazahn this way

Vivid Marsh [Commander 2017] Kor Artificer then you can attach upSet: Commander 2017 Type: Land Rarity: Uncommon Vivid Marsh enters the battlefield tapped with two charge counters on it. {T}: Add {B}. {T}, Remove a charge counter from Vivid Marsh: Add one mana of any color.