You can still find it in Old School and lower-powered Cubes
An advantage of Pilfered Proof is the fact that its most powerful effect, the +1/+1 counter placement, is front-loaded, so you dont even need to solve it to get value from it
For example, Deathrite Shaman was only banned last week on Magic Online
The more you play, the better you'll become at understanding the flow of the game and your deck's strengths and weaknesses
Yes, as a reasonably-costed lord, Immerwolf was already worth the price of admission for tribal decks, but now those decks are potentially operating under two distinct transformation rules
For more on organizing your haul, check out our How to Organize Your One Piece Card Collection