The Night of Hallows Eve

Auras attached to creatures have totem armor.
Enchanted creatures get +1/+1 and have hexproof and "Whenever this creature deals combat damage to a player, you may draw a card and discard a card or gain 2 life."
A chilling wind blows through the air,
Frozen leaves flutter without a care,
Children don masks intended to cause fright,
Be careful and stay safe this All Hallows Eve night!