Daring Sleuth // Bearer of Overwhelming Truths

Daring Sleuth

When you sacrifice a Clue, transform this creature.

"No matter the cost, I must discover the source of these strange happenings."

Bearer of Overwhelming Truths

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Whenever this creature deals combat damage to a player, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")