Stensia | Magic: The Gathering
Formats Stensia is Legal in
Official Oracle Text for Stensia
Whenever you roll , each creature you control gains ": This creature deals 1 damage to target player" until end of turn.
Official Rulings for Stensia
6/1/2012 : Unlike the Vampires in the _Innistrad_(TM) block, Stensia's ability triggers whenever a creature deals any damage, not just combat damage.