Demonic Hordes [Foreign Black Border] 208 Whenever a player casts a

Whenever a player casts a black spell

Set: Alpha Edition Type: Creature — Rat Rarity: Common Cost: {2}{B} Plague Rats's power and toughness are each equal to the number of creatures named Plague Rats on the battlefield

{T}: Exchange target opponent's life total with Tree of Perdition's toughness

Set: Beta Edition Type: Creature — Hydra Rarity: Rare Cost: {X}{R}{R} Rock Hydra enters the battlefield with X +1/+1 counters on it

Set: Sword & Shield: Base Set Type: Supporter Rarity: Ultra Rare

Demonic Hordes [Foreign Black Border] 208 Whenever a player casts aSet: Foreign Black Border Type: Creature Demon Rarity: 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.