Demonic Hordes (103) [Limited Edition Alpha] Urza's Legacy Promos When this creature enters

When this creature enters

Allosaurus Rider's power and toughness are each equal to 1 plus the number of lands you control

Set: Ultimate Masters Type: Sorcery Rarity: uncommon Cost: {2}{B} Search your library for up to three creature cards

if Denry Klin has counters on it

Set: Commander Masters Type: Instant Rarity: rare Cost: {2}{G} Create X 1/2 green Spider creature tokens with reach

Demonic Hordes (103) [Limited Edition Alpha] Urza's Legacy Promos When this creature entersSet: Limited Edition Alpha 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 this creature and sacrifice a land of an opponent's choice.