
Flying, protection from black
Echo {3}{W}{W} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
When this creature enters, return target creature card from your graveyard to the battlefield.
Karmic Guide has 12 printings, first in Urza's Legacy (1999). EDHREC ranks it #981 among Commander cards. It appears most in Terra, Herald of Hope decks (12,304 on EDHREC). 5 public decks on TCG run it. It has 2 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.