Underground River [Fifth Edition] Single Card [-8]: Exile all cards from

[-8]: Exile all cards from all graveyards

Number: TAEV-EN063 Rarity: Ultimate Rare Attribute Monster Type/Card Type: TRAP /Trap Card Description: Activate only when your opponent's monster declares an attack targeting a face-up "Elemental Hero" monster you control

Any damage done to Aerodactyl by attacks from your opponent's Pokemon is reduced by 10 for each React Energy card attached to Aerodactyl (after applying Weakness and Resistance)

Number: CORE-EN076 Rarity: Secret Rare Attribute Monster Type/Card Type: TRAP /Trap Card Description: When an opponent's monster declares an attack: Return all face-up Attack Position monsters your opponent controls to the hand

This attack does 30 damage times the number of L Energy cards you discarded

Underground River [Fifth Edition] Single Card [-8]: Exile all cards fromRarity: R Card Type: Land Description: T: Add one colorless mana to your mana pool. T: Add U or B to your mana pool. Underground River deals 1 damage to you.