Sauron the dark lord

Ward—Sacrifice a legendary creature or legendary artifact. (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays this cost.)Whenever an opponent casts a spell, amass Orcs 1. (Put a +1/+1 counter on an Army you control. It’s also an Orc.)Whenever an Army you control deals combat damage to a player, the Ring tempts you. When the Ring tempts you this way, you may discard your hand. If you do, draw four cards.