Obsianus Golem [Collectors' Edition] Urza’s Mine Set: Shadows over Innistrad Type:

Set: Shadows over Innistrad Type: Creature — Spirit Rarity: Common Cost: {3}{W} Flying

when for five days they blot out the sun and trumpet their passing

sacrifice Waterspout Djinn unless you return an untapped Island you control to its owner's hand

Set: Urza's Saga Type: Legendary Land Rarity: Rare {T}: Add {C}

Those creatures fight each other

Obsianus Golem [Collectors' Edition] Urza’s Mine Set: Shadows over Innistrad Type:Set: Collectors' Edition Type: Artifact Creature Golem Rarity: Uncommon Cost: {6} (This card has square corners and a gold bordered back. Not tournament legal.) "The foot stone is connected to the ankle stone, the ankle stone is connected to the leg stone . . ." Song of the Artificer