"With a twitch of its muscles, its timeline forks. Then, just as quickly, its two selves reintegrate. Causality, strangely, seems not to mind." —Rukarumel, field journal
2013-07-01
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.
2013-07-01
If the creature type of a Sliver changes so it's no longer a Sliver, it will no longer be affected by its own ability. Its ability will continue to affect other Sliver creatures.