Case Of The Filched Falcon

When this Case enters the battlefield, investigate. (Create a Clue token. It's an artifact with "2, Sacrifice this artifact: Draw a card.")


To solve — You control three or more artifacts. (If unsolved, solve at the beginning of your end step.)


Solved — 2U, 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.