Surgical Extraction [Modern Masters 2015] SPA Impaciencia Smik learned the elvish dance

Smik learned the elvish dance quickly enough

creatures can't block unless their controller pays {X} for each blocking creature they control

if a player has more life than each other player

and there are lines in your casting

you may have Lazav

Surgical Extraction [Modern Masters 2015] SPA Impaciencia Smik learned the elvish danceSet: Modern Masters 2015 Type: Instant Rare Cost: {B P} ({B P} can be paid with either {B} or 2 life.) Choose target card in a graveyard other than a basic land card. Search its owner's graveyard, hand, and library for any number of cards with the same name as that card and exile them. Then that player shuffles their library.