You may look at an additional two cards each time you surveil.
Exile this enchantment: Shuffle your graveyard into your library.
Mana cost
1
U
Mana value
2
Printings
From
$0.29
EDHREC rank
#5719
Buy
Formats
Pioneer
Legal
Modern
Legal
Legacy
Legal
Vintage
Legal
Commander
Legal
Rulings
5 Oct 2018
The additional cards you look at due to Enhanced Surveillance's ability are part of what you surveil. You may put those cards into your graveyard or back on top in any order along with the others.
5 Oct 2018
If you control a second Enhanced Surveillance, their effects both apply and you may look at an additional four cards. If you control a third, may look at an additional six cards, and so on.
5 Oct 2018
Enhanced Surveillance's last ability can be activated only while it's on the battlefield.