Seeing as you need another legendary creature in play to take advantage of The Animus, this card will go best in decks that are stacked with a ton of legendary creatures that have powerful activated abilities or triggers
Add 1 other card that is mentioned on that monster from your GY to your hand
You wind them up, wait for the right moment, and win or lose
And that never would have happened if I had played a better card in that spot
Also, note that there are tons of great card-draw in White that's not here like Sage's Reverie, Stone Haven Outfitter, Lady of Laughter and the legendary Faramir, Field Commander that have various triggers either ETB or over time when something happens.
And, the monster sent to the Graveyard by this cards second effect, allows you pull off various combos in conjunction with its first effect