Contract from Below [Summer Magic / Edgar] Khans of Tarkir Prerelease Promos you may return that card

you may return that card to the battlefield under your control

and all cards from up to one target opponent's graveyard

Set: Scars of Mirrodin Type: Artifact Rarity: Rare Cost: {6} When Contagion Engine enters the battlefield

some still willingly traded their lives for a chance at immortality

Return all legendary permanent cards from your graveyard to the battlefield

Contract from Below [Summer Magic / Edgar] Khans of Tarkir Prerelease Promos you may return that cardSet: Summer Magic Edgar Type: Sorcery Rarity: Rare Cost: {B} Remove Contract from Below from your deck before playing if you're not playing for ante. Discard your hand, ante the top card of your library, then draw seven cards.