Sandals of Abdallah [Arabian Nights] Urza's Destiny Promos "On the field of honor

"On the field of honor

Najib retreated to his castle at El-Abar

Each artifact you tap after you're done activating mana abilities pays for {1}

Set: Unlimited Edition Type: Instant Rarity: Rare Cost: {2}{U} Tap all lands target player controls and that player loses all unspent mana

it flips onto its back

Sandals of Abdallah [Arabian Nights] Urza's Destiny Promos "On the field of honorSet: Arabian Nights Type: Artifact Rarity: Uncommon Cost: {4} {2}, {T}: Target creature gains islandwalk until end of turn. When that creature dies this turn, destroy Sandals of Abdallah. (A creature with islandwalk can't be blocked as long as defending player controls an Island.)