Thassa's Intervention is a rare Instant card from Magic: The Gathering (Theros Beyond Death, THB). Current market price: $0.42.
Rare
Theros Beyond Death (THB)
{X}{U}{U}
Mana Value
2
Colors
U
Card Text
Choose one —
• Look at the top X cards of your library. Put up to two of them into your hand and the rest on the bottom of your library in a random order.
• Counter target spell unless its controller pays twice {X}.
