If a source would deal damage to equipped creature, prevent X of that damage, where X is the number of creatures you control.Equip (: Attach to target creature you control. Equip only as a sorcery.)
Sliver creatures you control have "When this creature enters, you may exile target creature an opponent controls until this creature leaves the battlefield."
Enchant landWhen Verdant Haven enters, you gain 2 life.Whenever enchanted land is tapped for mana, its controller adds an additional one mana of any color.
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)When Living Totem enters, you may put a +1/+1 counter on another target creature.
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)Target creature gets +2/+2 until end of turn.
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)You gain 8 life.
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)Creatures you control get +3/+3 until end of turn.