Orchid Mod/Conqueror's Pennant

The Conqueror's Pennant is a Pre-Hardmode that's sold by the  if the player has 3 or more Playing Cards of the Boss set in their deck.

When equipped, the player gains the Conqueror's Thrill buff for 10 seconds when any Playing Cards of the Boss set is active. This buff increases gambling critical strike chance and movement speed by 10%.