Intimidating Fang: As long as Mightyena is your Active Pokémon, any damage done to your Pokémon by an opponent's attack is reduced by 10 (before applying Weakness and Resistance).
Cost
Name
Effect
Power
Shakedown
Flip a coin. If heads, choose 1 card from your opponent's hand without looking and discard it.
40
Illustrator: Atsuko Nishida
EX Ruby & Sapphire 10/109 (Holographic)
MIGHTYENA
Evolves from Poochyena (Stage 1)
Hit Points
70
Type
Darkness
Weakness
Fighting
Resistance
Psychic
Retreat Cost
Level
Cost
Name
Effect
Power
Bite
20
Ambush
Flip a coin. If heads, this attack does 30 damage plus 30 more damage.
30+
Illustrator: Ken Sugimori
EX Ruby & Sapphire 42/109 (Uncommon)
TEAM AQUA'S MIGHTYENA
Evolves from Team Aqua's Poochyena (Stage 1)
Hit Points
70
Type
Darkness
Weakness
Grass
Resistance
Psychic
Retreat Cost
Level
Cost
Name
Effect
Power
Bite
20
Mystic Fang
If the Defending Pokémon is Pokémon-ex, the Defending Pokémon is now Confused.
50
Illustrator: Shin-ichi Yoshikawa
EX Team Magma VS Team Aqua 15/95 (Rare)
TEAM MAGMA'S MIGHTYENA
Evolves from Team Magma's Poochyena (Stage 1)
Hit Points
70
Type
Darkness
Weakness
Fighting
Resistance
Psychic
Retreat Cost
Level
Cost
Name
Effect
Power
Overrun
Choose 1 of you opponent's Benched Pokémon. This attack does 10 damage to that Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
10
Bite Off
If the Defending Pokémon is Pokémon-ex, this attack does 40 damage plus 40 more damage.
40+
Illustrator: Shin-ichi Yoshikawa
EX Team Magma VS Team Aqua 21/95 (Rare)
TEAM AQUA'S MIGHTYENA
Evolves from Team Aqua's Poochyena (Stage 1)
Hit Points
80
Type
Darkness
Weakness
Grass
Resistance
Psychic
Retreat Cost
Level
Cost
Name
Effect
Power
Aqua Call
Search your deck for Pokémon that has Team Aqua in its name, show up to 3 of them to your opponent, and put them into your hand. Shuffle your deck afterward.
Wave Splash
30
Illustrator: Shin-ichi Yoshikawa
EX Team Magma VS Team Aqua 30/95 (Uncommon)
TEAM MAGMA'S MIGHTYENA
Evolves from Team Magma's Poochyena (Stage 1)
Hit Points
80
Type
Darkness
Weakness
Fighting
Resistance
Psychic
Retreat Cost
Level
Poké-POWER
Call for Help: Once during your turn (before your attack), if Team Magma's Mightyena is your Active Pokémon, you may search your deck for a Pokémon with Team Magma in its name, show it to your opponent, and put it into your hand. Shuffle your deck afterward. This power can't be used if Team Magma's Mightyena is affected by a Special Condition.
Cost
Name
Effect
Power
Lunge
Flip a coin. If tails, this attack does nothing.
50
Illustrator: Shin-ichi Yoshikawa
EX Team Magma VS Team Aqua 37/95 (Uncommon)
MIGHTYENA
Evolves from Poochyena (Stage 1)
Hit Points
70
Type
Darkness
Weakness
Fighting
Resistance
Psychic
Retreat Cost
Level
Cost
Name
Effect
Power
Seek Out
Search your deck for 1 card and put it into your hand. Shuffle your deck afterward.
Pull Away
If your opponent has 5 or more cards in his or her hand, your opponent discard a number of cards until your opponent has 4 cards left in his or her hand.
30
Illustrator: Naoyo Kimura
EX Deoxys 12/107 (Holographic)
MIGHTYENA (DELTA SPECIES)
Evolves from Poochyena (Stage 1)
Hit Points
70
Type
Darkness Metal
Weakness
Fighting
Resistance
Psychic
Retreat Cost
Level
Cost
Name
Effect
Power
Delta Fang
If the Defending Pokémon is Pokémon-ex, that Pokémon can't attack during your opponent's next turn.
20
Gang Up
Does 10 damage times the number of Pokémon and Pokémon you have in play.
Pokémon and 
Pokémon you have in play.