it indicates the aetheric azimuth of
Set: March of the Machine Commander Type: Legendary Creature — Gremlin Artificer Rarity: Mythic Cost: {2}{G}{U}{R} Artifact creatures you control have trample
Set: Darksteel Type: Artifact Rarity: Uncommon Cost: {2} Sacrifice a creature: Put a charge counter on Spawning Pit
Set: Odyssey Type: Sorcery Rarity: Uncommon Cost: {G} Shuffle any number of target creature cards from your graveyard into your library
Set: Commander 2016 Type: Land Rarity: Uncommon Mystic Monastery enters the battlefield tapped
Wayfarer's Bauble [Wilds of Eldraine Commander] Garruk it indicates the aetheric azimuthSet: Wilds of Eldraine Commander Type: Artifact Rarity: Common Cost: {1} 2, T, Sacrifice Wayfarer's Bauble: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. It is the forest beyond the horizon, the mountain waiting to be climbed, the new land across the endless sea.