Arid Mesa [Secret Lair: Ultimate Edition] Mirrodin Besieged untap up to seven lands

untap up to seven lands

Set: Odyssey Type: Creature — Lhurgoyf Rarity: Rare Cost: {2}{B}{B} Mortivore's power and toughness are each equal to the number of creature cards in all graveyards

When Goblin Dark-Dwellers enters the battlefield

Set: Mirage Type: Basic Land — Plains Rarity: Common ({T}: Add {W}

If that card's mana value is less than or equal to the sacrificed artifact's mana value

Arid Mesa [Secret Lair: Ultimate Edition] Mirrodin Besieged untap up to seven landsSet: Secret Lair: Ultimate Edition Type: Land Rarity: Rare {T}, Pay 1 life, Sacrifice Arid Mesa: Search your library for a Mountain or Plains card, put it onto the battlefield, then shuffle.