Hidden Nursery enters the battlefield tapped.
![Tap t](/images/productsymbols/t_icon.gif)
: Add
![Green g](/images/productsymbols/g_icon.gif)
.
![4 4](/images/productsymbols/4_icon.gif)
![Green g](/images/productsymbols/g_icon.gif)
,
![Tap t](/images/productsymbols/t_icon.gif)
, Sacrifice Hidden Nursery: Discover 4. Activate only as a sorcery.
(Exile cards from the top of your library until you exile a nonland card with mana value 4 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)