Naturalize [Duel Decks: Elves vs. Inventors] Spirit Bear {R}: Enchanted creature gets +1/+0

{R}: Enchanted creature gets +1/+0 until end of turn

Set: New Phyrexia Type: Sorcery Rarity: Uncommon Cost: {X}{G/P} ({G/P} can be paid with either {G} or 2 life

Whenever enchanted Forest is tapped for mana

Set: Modern Masters 2015 Type: Creature — Elemental Rarity: Uncommon Cost: {2}{U}{U} {U}: Water Servant gets +1/-1 until end of turn

When Avalanche Riders enters the battlefield

Naturalize [Duel Decks: Elves vs. Inventors] Spirit Bear {R}: Enchanted creature gets +1/+0Set: Duel Decks: Elves vs. Inventors Type: Instant Rarity: Common Cost: {1}{G} Destroy target artifact or enchantment. The remains of ancient civilizations litter the run down land.