Sliver Hivelord

Sliver creatures you control have indestructible. (Damage and effects that say "destroy" don't destroy them.)

Gemhide Sliver

All Slivers have "{T}: Add one mana of any color."

Sliver creatures you control have vigilance. (Attacking doesn't cause them to tap.)

All Slivers have "When this permanent enters, destroy target artifact or enchantment."

Sliver creatures you control have flying and haste.

Sliver creatures you control have "{T}: Add one mana of any color."

Indestructible (Effects that say "destroy" don't destroy this artifact.)
{T}: Add one mana of any color.

{T}: Add one mana of any color in your commander's color identity.

{T}: Add one mana of any color in your commander's color identity.
Sacrifice Commander's Sphere: Draw a card.

Sliver creatures you control have deathtouch. (Any amount of damage a creature with deathtouch deals to a creature is enough to destroy it.)