Demonic Hordes [Foreign Black Border] Token Artifact Creature (They can attack and {T}

(They can attack and {T} as soon as they come under your control

Set: Iconic Masters Type: Enchantment — Aura Rarity: Common Cost: {R} Enchant creature

Set: Mythic Edition Type: Legendary Planeswalker — Jace Rarity: Mythic Cost: {2}{U}{U} +2: Look at the top card of target player's library

but it is necessary

Creatures you control have menace

Demonic Hordes [Foreign Black Border] Token Artifact Creature (They can attack and {T}Set: Foreign Black Border Type: Creature Demon Rare Cost: {3}{B}{B}{B} {T}: Destroy target land. At the beginning of your upkeep, unless you pay {B}{B}{B}, tap Demonic Hordes and sacrifice a land of an opponent's choice.