Call the Skybreaker [Commander 2015] Merfolk Assassin When Hopeless Nightmare is put

When Hopeless Nightmare is put into a graveyard from the battlefield

Set: The List Type: Artifact — Equipment Rarity: Rare Cost: {2} Equipped creature gets +1/+0 for each blood counter on Rakdos Riteknife and has "T

"We wait and watch

Goblins Type: Creature — Goblin Rarity: Uncommon Cost: {3}{R} Haste (This creature can attack and {T} as soon as it comes under your control

Set: Masters 25 Type: Creature — Angel Rarity: Uncommon Cost: {3}{B}{B} Flying

Call the Skybreaker [Commander 2015] Merfolk Assassin When Hopeless Nightmare is putSet: Commander 2015 Type: Sorcery Rarity: Rare Cost: {5}{U R}{U R} Create a 5 5 blue and red Elemental creature token with flying. Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.) It hears and answers every orison across Shadowmoor.