
Choose a creature type. Target player reveals their hand and discards all creature cards of that type. Then destroy all creatures of that type that player controls. They can't be regenerated.
Tsabo's Decree has 2 printings, first in Invasion (2000). EDHREC ranks it #23,795 among Commander cards. It appears most in General Kudro of Drannith decks (150 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.