Caltrops [Urza's Destiny] XLN Treasure Chest Set: Planechase Anthology Planes Type:

Set: Planechase Anthology Planes Type: Plane — Zendikar Rarity: Common Creatures can't block

When Gilded Drake enters the battlefield

Set: Unhinged Type: Legendary Creature — Human Designer Rarity: Rare Cost: {3}{U}{U} You may play cards as though they were other cards of your choice with the same mana cost

" —Lodus of the Ethersworn

Then those intruders who were still standing turned and fled

Caltrops [Urza's Destiny] XLN Treasure Chest Set: Planechase Anthology Planes Type:Set: Urza's Destiny Type: Artifact Rarity: Uncommon Cost: {3} Whenever a creature attacks, Caltrops deals 1 damage to it. Toward the end, Gatha struggled to keep his experiments in and his patrons out.