Polymorphist's Jest [Commander 2017] Mirrodin Besieged Promos This card's converted mana cost

This card's converted mana cost is 6

Set: Magic 2013 Type: Creature — Hydra Mythic Cost: {X}{G}{G} Primordial Hydra enters the battlefield with X +1/+1 counters on it

You don't ask why a plague spreads or a field burns

it's affected by summoning sickness

Set: Aether Revolt Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {5} Whenever you cast a spell

Polymorphist's Jest [Commander 2017] Mirrodin Besieged Promos This card's converted mana costSet: Commander 2017 Type: Instant Rare Cost: {1}{U}{U} Until end of turn, each creature target player controls loses all abilities and becomes a blue Frog with base power and toughness 1 1. "The flies were bothering me." Jalira, master polymorphist