Sidisi is a four mana black, green, and blue 3/3 that has you mill three cards whenever they enter the battlefield or attack
This combination of demand and rarity makes Mana Crypt the 4th-most-valuable card outside the Reserved List, behind two cards from Portal: Three Kingdoms (Imperial Seal and Zodiac Dragon) and one (Grim Tutor) which was exclusive to a particular 1999 starter deck
Even without Scavenging Ooze's lifegain potential, this is a brilliant mono-white mana sink that fits into loads of decks
The main one that works with your finality counters is Fains second ability, letting you remove a counter from one of your creatures to make a Treasure token
Before we continue, I just want to take a moment and really stress these last four cards
The latest design for these textured foil cards focuses on matching the sci-fi side of Assassins Creed