Masquerain (EX Deoxys 39/107)
0
Poké-BODY Intimidating Pattern

As long as Masquerain is your Active Pokémon, any damage done by an opponent's attack is reduced by 20 (before applying Weakness and Resistance). You can't use more than 1 Intimidating Pattern Poké-Body each turn.

Grass
Stun Spore
20

Flip a coin. If heads, the Defending Pokémon is now Paralyzed.