Caltrops [Urza's Destiny] Elephant Set: Planechase 2012 Planes Type:

Set: Planechase 2012 Planes Type: Phenomenon Rarity: Common When you encounter Morphic Tide

{T}: Target land becomes a Forest until Gaea's Liege leaves the battlefield

if another creature is on the battlefield

"Unless you enter the tiger's lair

Set: Beta Edition Type: Creature — Vampire Rarity: Uncommon Cost: {3}{B}{B} Flying (This creature can't be blocked except by creatures with flying or reach

Caltrops [Urza's Destiny] Elephant Set: Planechase 2012 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.