Opalescence [Urza's Destiny] Human Artificer Lammasu are the enigmatic travelers

Lammasu are the enigmatic travelers of Tarkir

Set: Exodus Type: Instant Rarity: Rare Cost: {3}{B}{B} As an additional cost to cast this spell

Set: Arabian Nights Type: Artifact Creature — Spirit Rarity: Rare Cost: {4} Flying (This creature can't be blocked except by creatures with flying or reach

Set: Amonkhet Prerelease Promos Type: Creature — Demon Rarity: Rare Cost: {3}{B}{B} Flying

or Dragon creature card from your hand onto the battlefield tapped and attacking that opponent

Opalescence [Urza's Destiny] Human Artificer Lammasu are the enigmatic travelersSet: Urza's Destiny Type: Enchantment Rarity: Rare Cost: {2}{W}{W} Each other non Aura enchantment is a creature in addition to its other types and has base power and base toughness each equal to its mana value.