What is the text of Case of the Filched Falcon?
user
When this Case enters, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")\nTo solve — You control three or more artifacts. (If unsolved, solve at the beginning of your end step.)\nSolved — {2}{U}, Sacrifice this Case: Put four +1/+1 counters on target noncreature artifact. It becomes a 0/0 Bird creature with flying in addition to its other types.
assistant