Mishra's Bauble (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] Phyrexian Human Artificer put a blight counter on

put a blight counter on it

Multiple instances of cascade trigger separately

the Worrywort or another creature you control enters

Then if your library has no cards in it

Mishra's Bauble (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] Phyrexian Human Artificer put a blight counter onSet: The Brothers' War Retro Artifacts Type: Artifact Rarity: Uncommon Cost: {0} {T}, Sacrifice Mishra's Bauble: Look at the top card of target player's library. Draw a card at the beginning of the next turn's upkeep. "The secrets of my great uncle's heirloom lie in the world where it was forged: the grease stained wastes of Phyrexia." Jarsyl, diary