Pungent Aroma

Flip 2 coins. If either of them is heads, your opponent reveals their hand. For each heads, choose a card you find there. Your opponent shuffles those cards into their deck.

Miraculous Cologne

Flip a coin. If heads, choose a Special Condition. Your opponent's Active Pokémon is now affected by that Special Condition.

It devises various scents, pleasant and unpleasant, and emits scents that its enemies dislike in order to gain an edge in battle.