Attrition [Urza's Destiny] Penny Set: Seventh Edition Type: Artifact

Set: Seventh Edition Type: Artifact Rarity: Rare Cost: {5} Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it

Ulvenwald Hydra's power and toughness are each equal to the number of lands you control

{R}{R}{R}: Put a +1/+1 counter on Rock Hydra

Set: Eighth Edition Type: Enchantment Rarity: Rare Cost: {1}{B}{B}{B} Whenever a creature you control dies

Attrition [Urza's Destiny] Penny Set: Seventh Edition Type: ArtifactSet: Urza's Destiny Type: Enchantment Rarity: Rare Cost: {1}{B}{B} {B}, Sacrifice a creature: Destroy target nonblack creature. "I will trade life for life with the insurgents. Our resources, unlike theirs, are limitless." Davvol, Evincar of Rath