Underground River [Classic Sixth Edition] SM146 select and activate 1 of

select and activate 1 of these effects: ● Draw 1 card

flip all monsters they control face-up

Set: Retro Pack 1 Card type: Normal Spell Rarity: Ultra Rare Destroy all monsters your opponent controls

Set: Battle Pack: Epic Dawn Card type: Effect Monster Rarity: Starfoil Rare Attack: 700 Defense: 300 You can send this card from your hand to the Graveyard to target 1 face-up monster on the field

the equipped monster is destroyed instead of "Relinquished"

Underground River [Classic Sixth Edition] SM146 select and activate 1 ofSet: Classic Sixth Edition Type: Land Rarity: Rare {T}: Add {C}. {T}: Add {U} or {B}. Underground River deals 1 damage to you.