Corvo, Over the Horizon

First strike, haste

When Corvo, Over the Horizon enters the battlefield, create 2 Spiritual Remedy artifact tokens with
"{t}, Sacrifice this artifact: Add one mana of any color belonging to Assassins that you control."

Whenever you sacrifice a Spiritual Remedy token, Corvo, Over the Horizon gains one until end of turn —
• Deathtouch
• Menace
• Reach