Predatory Sliver | Magic: The Gathering
Formats Predatory Sliver is Legal in
Official Oracle Text for Predatory Sliver
Official Rulings for Predatory Sliver
7/1/2013 : Abilities that Slivers grant, as well as power/toughness boosts, are cumulative. However, for some abilities, like flying, having more than one instance of the ability doesn’t provide any additional benefit.