Confounding Riddle – 50: The Lost Caverns of Ixalan

• Rarity: U
• Number: 50
• SubType: Instant
• FlavorText: Explorers learned not to tamper with sites of ancient power without learning their purpose.

Choose one —

• Look at the top four cards of your library. Put one of them into your hand and the rest into your graveyard.

• Counter target spell unless its controller pays 4.