Roiling Dragonstorm - Tarkir: Dragonstorm - 55

Enchantment

Mana Cost: {1}{U}

When this enchantment enters, draw two cards, then discard a card.
When a Dragon you control enters, return this enchantment to its owner's hand.

Uncommon · Tarkir: Dragonstorm · #55 (TDM)

Illustrated by Gaboleps