All Sliver creatures get +1/+0.

Sliver creatures you control get +2/+0.

Sliver creatures you control get +2/+0.

All Sliver creatures have ": This creature gets +1/+0 until end of turn."

All Sliver creatures get +1/+1 for each other Sliver on the battlefield.

Minotaur creatures get +1/+0.

Sliver creatures you control have haste. (They can attack and as soon as they come under your control.)

Sliver creatures you control have menace. (They can't be blocked except by two or more creatures.)

Sliver creatures you control have ", Discard a card: Draw a card."

: Create a 1/1 colorless Sliver creature token.

All Slivers have ": Target Sliver creature gets +X/+0 until end of turn, where X is the number of Slivers on the battlefield."

Creatures you control get +1/+0.

All Sliver creatures have "This creature gets +1/+1 as long as you control a Swamp."

All Slivers have ": Regenerate this permanent." (The next time it would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

All creatures lose flying.

Green creatures you control get +0/+2.

Attacking creatures you control get +1/+0.

Flash

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)

White creatures get +1/-1.

All creatures get +X/-X until end of turn.