XP Cave Loot

The holder of this card has found a secret
cave where resources can be mined in
exchange for XP. Collect and use multiple
XP Cave Loot cards to increase your XP
exchange.
{1} XP Cave Loot cards = 100XP
{2} XP Cave Loot cards = 300XP
{3} XP Cave Loot cards = 1000XP