Careful Study (Dave Humpherys) [World Championship Decks 2003] Serpent Set: Hidden Arsenal: Chapter 1

Set: Hidden Arsenal: Chapter 1 Card type: Normal Trap Rarity: Parallel Rare Target 1 Spell/Trap your opponent controls

Set: XY: BREAKpoint Type: Grass Rarity: Uncommon Retreat cost: Colorless

pay {U} and exile it with four time counters on it

Set: Planeshift Type: Land Rarity: Rare Forsaken City doesn't untap during your untap step

Set: Commander 2011 Type: Enchantment Rarity: Uncommon Cost: {2}{W} Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you

Careful Study (Dave Humpherys) [World Championship Decks 2003] Serpent Set: Hidden Arsenal: Chapter 1Set: World Championship Decks 2003 Type: Sorcery Rarity: Common Cost: {U} Draw two cards, then discard two cards. Books are like cropsthey must be thinned for best yield.