Primordial Hydra (Duels of the Planeswalkers Promos) [Duels of the Planeswalkers Promos 2013] 031 you can Special Summon this

you can Special Summon this card (from your hand)

Set: Promo Finish: Cold Foil Type: Hero Subtype: Young Rarity: Promo Class: Warrior Life: 20 Intellect: 4 Your second sword attack each turn costs [1 Resource] less

The set itself contains a whopping 1

Temper (If you defend with Bloodsheath Skeleta

The very gorund they walk on

Primordial Hydra (Duels of the Planeswalkers Promos) [Duels of the Planeswalkers Promos 2013] 031 you can Special Summon thisSet: Duels of the Planeswalkers Promos 2013 Type: Creature Hydra Rarity: Mythic Cost: {X}{G}{G} 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.