Stone Giant [Beta Edition] Mercenary Tao {T}: Target Assembly-Worker creature gets

{T}: Target Assembly-Worker creature gets +1/+1 until end of turn

if it had no -1/-1 counters on it

then you can Special Summon 1 "Stardust Dragon" from your Extra Deck

Set: Kaladesh Inventions Type: Legendary Artifact Rarity: Mythic Cost: {0} Metalcraft — {T}: Add one mana of any color

Stone Giant [Beta Edition] Mercenary Tao {T}: Target Assembly-Worker creature getsSet: Beta Edition Type: Creature Giant Rarity: Uncommon Cost: {2}{R}{R} {T}: Target creature you control with toughness less than Stone Giant's power gains flying until end of turn. Destroy that creature at the beginning of the next end step. What goes up, must come down.