It attacks without tapping and requires at least two blockers
You'll be discarding and drawing cards almost every turn with Sauron, so include creatures like Chasm Skuler, which grows when you draw cards, and Archfiend of Ifnir, which will punish your opponents when you discard
This card reads: If damage would be dealt to Phyrexian Vindicator, prevent that damage
So while you pay a bit more in total to destroy an artifact, you get the flexibility of a 1-drop creature, and the option to cantrip this into ramp
How do I make this mechanic something I could keyword
Power creep has made this less appealing, but Coiling Oracle is still perfectly respectable in decks that care about exploiting ETB abilities