Mesmeric Orb [Mirrodin] Planechase Anthology Planes Hungering Hydra can't be blocked

Hungering Hydra can't be blocked by more than one creature

return it to the battlefield under its owner's control with a -1/-1 counter on it

Set: Commander's Arsenal Type: Legendary Creature — Human Cleric Rarity: Mythic Cost: {1}{R}{W}{B} Flying

Reverse Type: Legendary Enchantment Whenever an opponent casts their first spell each turn

When the ground is saturated with mana

Mesmeric Orb [Mirrodin] Planechase Anthology Planes Hungering Hydra can't be blockedSet: Mirrodin Type: Artifact Rarity: Rare Cost: {2} Whenever a permanent becomes untapped, that permanent's controller mills a card. A step in one direction is two steps away from another.