Nsimi's Study {W}{U}
Enchantment - Study
Archive 3 (As this enters the battlefield, shuffle the top three cards of your main library into a new face up library. Sacrifice this after the archived library is empty.)
Whenever you draw a card from the archived library, target creature you control can't be blocked this turn.
Whenever you draw a card from the archived library, target creature you control can't be blocked this turn.
Details
Legalities
- Nsimi's Study is legal in every format.