Pithing Needle [Kaladesh Inventions] 205 Set: Aquapolis Type: Colorless Rarity:

Set: Aquapolis Type: Colorless Rarity: Holo Rare Retreat cost: 1 [1] Mini-Metronome

Set: Commander 2011 Type: Enchantment Rarity: Uncommon Cost: {2}{R}{R} At the beginning of the end step

And laugh—but smile no more

then draw cards equal to the number of cards named Accumulated Knowledge in all graveyards

there's an additional combat phase after this phase

Pithing Needle [Kaladesh Inventions] 205 Set: Aquapolis Type: Colorless Rarity:Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {1} As Pithing Needle enters the battlefield, choose a card name. Activated abilities of sources with the chosen name can't be activated unless they're mana abilities.