Gilt-Leaf Aqueduct
Land (Rare)

When Gilt-Leaf Aqueduct enters the battlefield, you lose 2 life unless you reveal a multicolored card from your hand.

Tap: Add G or U to your mana pool.

2G: Gilt-Leaf Aqueduct becomes a 2/2 green and blue Treefolk creature with trample until end of turn. It's still a land.

Chippy Spencer