The Aetherspark [Aetherdrift]

Set: Aetherdrift Type: Legendary Artifact Planeswalker — Equipment Rarity: Mythic Cost: {4} As long as The Aetherspark is attached to a creature, The Aetherspark can't be attacked and has "Whenever equipped creature deals combat damage during your turn, put that many loyalty counters on The Aetherspark."+1: Attach The Aetherspark to up to one target creature you control. Put a +1/+1 counter on that creature.−5: Draw two cards.−10: Add ten mana of any one color.