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Run a comparison: we query the stores live, it may have arrived this morning.
If two Spined Slivers are on the battlefield then each blocked sliver gets +2/+2 for each creature blocking it.
2004-10-04 · Wizards of the CoastAbilities 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 · Wizards of the CoastIf 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.
2013-07-01 · Wizards of the Coast
Face to Face Games · Foil
La Boutique Mythique · Condition MP
Face to Face Games · Condition LP
