Stinging Barrier

Defender (This creature can't attack.)
{U}, {T}: This creature deals 1 damage to any target.

Thran Forge

{2}: Until end of turn, target nonartifact creature gets +1/+0 and becomes an artifact in addition to its other types.

Flying
{1}{U}{U}: Exile the top card of your library. Until end of turn, you may play that card. (Reveal the card as you exile it.)

Vigilance
When this creature dies, draw a card.

{U}{U}, {T}, Discard a card: Counter target creature spell.

Counter target creature spell. Draw cards equal to that spell's mana value.