A 3/3 for three mana with Toxic 1 is already a reasonable deal, but considering that achieving Corrupted is likely going to be a goal of many Phyrexia: All Will Be One draft decks, the upside here is tremendous
If youre sick of treasure tokens or artifacts in general then Stony Silence is the card for you
Creature - Human Rogue Thada Adel, Acquisitor Islandwalk (This creature can't be blocked as long as defending player controls an Island.) Whenever Thada Adel deals combat damage to a player, search that player's library for an artifact card and exile it
You can also get weird with cards like Arcane Adapation that allow you to change creature types and make other creatures villainsimagine throwing extra Bloodthirsters at your opponents
K'rrik is a 2/2 legendary Phyrexian horror minion with lifelink, and he gets a +1/+1 counter whenever you cast a black spell
Notably, you can control a legendary creature named Princess Yue and a legendary land named Moon at the same time