Alluring Siren [Magic 2012] SPA Halcon del cefiro that creature's controller puts the

that creature's controller puts the top two cards of their library into their graveyard

Then that player or that permanent's controller may pay {R}{R}

the inhabitants of the Ivory Tower reward those who sacrifice power for knowledge

Sacrifice Gangrenous Zombies: Gangrenous Zombies deals 1 damage to each creature and each player

put Heart of Yavimaya onto the battlefield

Alluring Siren [Magic 2012] SPA Halcon del cefiro that creature's controller puts theSet: Magic 2012 Type: Creature Siren Uncommon Cost: {1}{U} {T}: Target creature an opponent controls attacks you this turn if able. She lures victims with promises of flesh, captures them in a net of deceit, and destroys them in the embrace of the sea.