The name is certainly descriptive as Vren produces a token 1/1 Rat for every opposing creature that dies
Ripped cards will be returned to you as " not gradable " if large
Craft only as a sorcery.) //// Dread Osseosaur Creature Dinosaur Skeleton Horror 5/4 Menace Whenever Dread Osseosaur enters the battlefield or attacks, you may mill two cards
The first is a triggered ability: "When this permanent enters, target player may search their library for a card named [name], reveal it, put it into their hand, then shuffle." Note that the target player searches their library (which may be affected by effects such as that of Stranglehold) and that the card they find is revealed, even though these words aren't included in the ability's reminder text
(NOTE: Depending on the font size, you may have to apply faux bold to symbols with thinner strokes, such as Fire and Prism Star.) UPDATE (10/07/16): I enlarged the "ex" symbol that was too small