
Whenever a creature with power 1 or less is put into your graveyard from the battlefield, you may return that card to the battlefield at the beginning of the next end step if Shirei is still on the battlefield.
Shirei, Shizo's Caretaker has 4 printings, first in Betrayers of Kamigawa (2005). EDHREC ranks it #9,088 among Commander cards. It appears most in Taborax, Hope's Demise decks (569 on EDHREC). It has 4 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.