Settle the Wreckage [Ixalan Promos] Mirage Tawnos finally cracked the puzzle:

Tawnos finally cracked the puzzle: the strange structures did not house Mishra's malevolent creations but were themselves among his creations

Set: Legends Type: Sorcery Rare Cost: {2}{B}{B}{B} Destroy all nonblack creatures

(You don't get to move Auras

Sacrifice this artifact: Add one mana of any color

Repercussion deals that much damage to that creature's controller

Settle the Wreckage [Ixalan Promos] Mirage Tawnos finally cracked the puzzle:Set: Ixalan Promos Type: Instant Rare Cost: {2}{W}{W} Exile all attacking creatures target player controls. That player may search their library for that many basic land cards, put those cards onto the battlefield tapped, then shuffle their library.