Efficient Construction [Commander Masters] White Set: Mystery Booster Type: Creature

Set: Mystery Booster Type: Creature — Human Wizard Rarity: Common Cost: {3}{U}{U} When Pondering Mage enters the battlefield

Whenever a creature you control with a +1/+1 counter on it becomes the target of a spell an opponent controls

• Target creature gets +X/+0 and gains haste until end of turn

Set: Prize Pack Series Two Type: Water Rarity: Rare Retreat cost: Colorless

put a +1/+1 counter on each of up to three target noncreature artifacts

Efficient Construction [Commander Masters] White Set: Mystery Booster Type: CreatureSet: Commander Masters Type: Enchantment Rarity: Uncommon Cost: {3}{U} Whenever you cast an artifact spell, create a 1 1 colorless Thopter artifact creature token with flying. For some of Ghirapur's aerowrights, building thopters is a by product of larger construction efforts.