Shadows of the Past

Avacyn's Collar | Artifact | Equipment | Equipped creature gets +1/+0 and has vigilance. Whenever equipped creature dies, if it was a Human, create a 1/1 white Spirit creature token with flying. Equip {2} | James Paick

Blazing Torch | Artifact | Equipment | Equipped creature can't be blocked by Vampires or Zombies. Equipped creature has "{T}, Sacrifice Blazing Torch: Blazing Torch deals 2 damage to any target." Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.) | Scott Chou

Butcher's Cleaver | Artifact | Equipment | Equipped creature gets +3/+0. As long as equipped creature is a Human, it has lifelink. Equip {3} | Jason Felix

Demonmail Hauberk | Artifact | Equipment | Equipped creature gets +4/+2. Equip—Sacrifice a creature. | Jason Felix

Galvanic Juggernaut | Artifact Creature | Juggernaut | Galvanic Juggernaut attacks each combat if able. Galvanic Juggernaut doesn't untap during your untap step. Whenever another creature dies, untap Galvanic Juggernaut. | Lucas Graciano

Traveler's Amulet | Artifact | | {1}, Sacrifice Traveler's Amulet: Search your library for a basic land card, reveal it, put it into your hand, then shuffle. | Alan Pollack

Vessel of Endless Rest | Artifact | | When Vessel of Endless Rest enters the battlefield, put target card from a graveyard on the bottom of its owner's library. {T}: Add one mana of any color. | John Avon