Whenever one or more creatures you control deal combat damage to a player, investigate. (Create a colorless Clue artifact token with "
![{2} {2}](/extstatic/symbol/mana/2.svg)
, Sacrifice this artifact: Draw a card.")
![{1} {1}](/extstatic/symbol/mana/1.svg)
![{G} {G}](/extstatic/symbol/mana/G.svg)
, Exile a creature card from your graveyard: Investigate. You gain 2 life.