If a source would deal damage to equipped creature, prevent X of that damage, where X is the number of creatures you control.

Equip 2 (2: Attach to target creature you control. Equip only as a sorcery.)

TAP: Add 1 to your mana pool.

TAP: Add R or W to your mana pool. Battlefield Forge deals 1 damage to you.

TAP: Add 1 to your mana pool.

TAP: Add W or B to your mana pool. Caves of Koilos deals 1 damage to you.

TAP: Add 1 to your mana pool.

TAP: Add B or G to your mana pool. Llanowar Wastes deals 1 damage to you.

TAP: Add 1 to your mana pool.

TAP: Add U or R to your mana pool. Shivan Reef deals 1 damage to you.

TAP: Add 1 to your mana pool.

TAP: Add one mana of any color to your mana pool. Spend this mana only to cast a Sliver spell.

5, TAP: Put a 1/1 colorless Sliver creature token onto the battlefield. Activate this ability only if you control a Sliver.

Each land is a Swamp in addition to its other land types.

TAP: Add 1 to your mana pool.

TAP: Add G or U to your mana pool. Yavimaya Coast deals 1 damage to you.