The original Unsummon appeared in Limited Edition Alpha, in 1993.
The original art was by Douglas Shuler.
30th Anniversary Edition
Core Set 2020
Explorers of Ixalan
Hour of Devastation
Magic 2013
Magic 2012
Magic 2011
Duels of the Planeswalkers
Magic 2010
Conflux
Tenth Edition
World Championship Decks 2003