Boartusk Liege 3 Pretty weak body for your mana but it is another lord
Cards which are simply wrong for the format (Balance, Worldfire) obviously wont get the same kind of consideration as more gray-area cards, like Painters Servant or Protean Hulk
And since it was introduced as a free card through promotion packs, many players have already added it to their collections
Or leverage the Grim Wanderer's Tragic Backstory to bring him onto the battlefield after a creature dies
If you're interested in the Bird tokens, it's a reasonable rate to produce Flying bodies, but if you're interested in the protection from everything side, you'd be much better off with Teferi in your corner
You do get the option to discard a card and draw to manipulate your deck somewhat, but the payoff will depend on how many Instants you can pull from on opponents turns