Thats a whole lotta pain for your opponent
Putting all the usual convoluted undying combos aside, any deck interested in Wolf creatures is happy to have a one-drop with extra utility
Then, later in the game, Imprinting Portal to Phyrexia or Spine of Ish Sah helps keep opposing Commanders in check
Alternate use mechanics like cycling, adventure or evoke go further than guaranteed value triggers: they remove the deck-building risk, assuring you that your seven-mana Beanstalk Giant will never be stuck dead in hand
(Then planeswalk away from this phenomenon.) The Restoration Phenomenon When you encounter The Restoration, each players life total becomes equal to their starting life total
Its also somewhere in the discussion for Stifle-naught style decks, which specialize in playing creatures with hideous ETBs and canceling the triggers