Hereinbrechender Albtraum (Nightmare Incursion) (de)
Sorcery (CMC 6)
Search target player's library for up to X cards, where X is the number of Swamps you control, and exile them. Then that player shuffles.
Decks with Nightmare Incursion
[EVE] Eventide #40 (R)
en
de
es
fr
it
ja
pt
ru
zhs