Kalonian Hydra [March of the Machine Commander] Goat Jhoira modified ancient Thran artillery

Jhoira modified ancient Thran artillery cannons to fire gouts of pure Shivan lava

then you may cast any number of spells from among those cards without paying their mana costs

Pyroclastic Hellion deals 2 damage to each opponent

• Create a 1/1 white Spirit creature token with flying

Set: Onslaught Type: Creature — Human Soldier Rebel Uncommon Cost: {W}{W} {W}

Kalonian Hydra [March of the Machine Commander] Goat Jhoira modified ancient Thran artillerySet: March of the Machine Commander Type: Creature Hydra Rarity: Mythic Cost: {3}{G}{G} Trample Kalonian Hydra enters the battlefield with four +1 +1 counters on it. Whenever Kalonian Hydra attacks, double the number of +1 +1 counters on each creature you control. Even baloths fear its feeding time.