In the Phyrexian Praetors: Compleat Edition Secret Lair, there was an incredibly small chance that you could open a serialized Viscera Seer number between 001/100 and 100/100, and the whole of the rest of the card was completely reversed
Here's a rundown of what you'll find in the set when it launches on Tuesday, June 20
Return target creature card from your graveyard to your hand
Add To Wishlist Restock Notice Gatherer & Rulings (opens in new tab) NM EX VG G 1 available @ $179.99 Add to Cart 1 2 available @ $143.99 Add to Cart 1 2 $107.99 Out of stock
Kalonian Hydra, Sovereign Okinec Ahau, Innkeeper's Talent, and Maester Seymour all help us rapidly scale up our board with +1/+1 counters
The remaining two cards I left in the bucket of silica gel, checking every few days until I saw a level of curling consistent with the single-sleeved card