Cover of Darkness [Onslaught]

Cover of Darkness [Onslaught]Set: Onslaught Type: Enchantment Rarity: Rare Cost: {1}{B} As Cover of Darkness enters the battlefield, choose a creature type. Creatures of the chosen type have fear. (They can't be blocked except by artifact creatures and or black creatures.)

Chains of leaping fire and sizzling lightning laid waste the artificers' handiwork

{T}: Add {R}{R}

but you may put it on top of your library instead of into your graveyard

Whenever a land enters the battlefield under your control

Discard a creature card: Volrath the Fallen gets +X/+X until end of turn

Set: Classic Sixth Edition Type: Creature — Bird Rarity: Rare Cost: {G} Flying

Set: Commander 2013 Type: Creature — Jellyfish Rarity: Uncommon Cost: {2}{U} Defender

Set: Rise of the Eldrazi Type: Legendary Creature — Eldrazi Rarity: Mythic Cost: {10} When you cast this spell

which can be quite unsettling for their prey

or enchantment

When the creature put onto the battlefield with Diabolic Servitude dies

the stronger its pull