Primordial Hydra (XBLA 2013) [Media Promos] Gym Challenge Flip a number of coins

Flip a number of coins equal to the number of Grass Energy attached to Exeggutor

Discard 1 Energy card attached to Kingdra for each tails

you can Normal Summon it to have it be treated as an Effect Monster with this effect: - Once per turn

Number: TAEV-EN034 Rarity: Ultimate Rare Attribute Monster Type/Card Type: WIND Fiend/Effect Monster Level: 6 A / D: 2300 / 2000 Description: This card cannot be Normal Summoned or Set

Primordial Hydra (XBLA 2013) [Media Promos] Gym Challenge Flip a number of coinsRarity: P #: XBLA 2013 Card Type: Creature Hydra P T: 0 0 Description: Primordial Hydra enters the battlefield with X +1 +1 counters on it. At the beginning of your upkeep, double the number of +1 +1 counters on Primordial Hydra. Primordial Hydra has trample as long as it has ten or more +1 +1 counters on it.