Moldervine Cloak [Modern Masters] Elf Druid Set: Ultimate Masters Type: Instant

Set: Ultimate Masters Type: Instant — Arcane Rarity: Rare Cost: {X}{U}{U} You may exile a blue card with mana value X from your hand rather than pay this spell's mana cost

and then my task is done

Others seek transparency

sacrifice an artifact or creature

Whenever equipped creature blocks or becomes blocked by a Vampire

Moldervine Cloak [Modern Masters] Elf Druid Set: Ultimate Masters Type: InstantSet: Modern Masters Type: Enchantment Aura Rarity: Common Cost: {2}{G} Enchant creature Enchanted creature gets +3 +3. Dredge 2 (If you would draw a card, you may mill two cards instead. If you do, return this card from your graveyard to your hand.)