Cave-In [Mercadian Masques] Promotional Schemes copy it for each permanent

copy it for each permanent put into a graveyard this turn

you may transform Dowsing Dagger

Set: Lorwyn Type: Artifact Rare Cost: {3} You may activate abilities of creatures you control as though those creatures had haste

Set: Unlimited Edition Type: Instant Rarity: Uncommon Cost: {G} Cast this spell only during your declare attackers step

Set: Dragons of Tarkir Prerelease Promos Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {4}{B}{R} Flying

Cave-In [Mercadian Masques] Promotional Schemes copy it for each permanentSet: Mercadian Masques Type: Sorcery Rare Cost: {3}{R}{R} You may exile a red card from your hand rather than pay this spell's mana cost. Cave In deals 2 damage to each creature and each player. One fleet was gone; others were poised.