Mishra's Factory (Winter) [Antiquities] Human Soldier Warrior double the number of +1/+1

double the number of +1/+1 counters on Primordial Hydra

Set: Vanguard Series Type: Vanguard Rare Cost: {3}: Target creature gets +3/+3 until end of turn

{T}: Double the amount of each type of unspent mana you have

Every petty dream

Set: Kaladesh Inventions Type: Artifact Mythic Cost: {0} At the beginning of your upkeep

Mishra's Factory (Winter) [Antiquities] Human Soldier Warrior double the number of +1/+1Set: Antiquities Type: Land Rarity: Rare {T}: Add {C}. {1}: Mishra's Factory becomes a 2 2 Assembly Worker artifact creature until end of turn. It's still a land. {T}: Target Assembly Worker creature gets +1 +1 until end of turn.