River Scrub
Land (Rare)

River Scrub enters the battlefield tapped.

Tap: Add U to your mana pool. Activate this ability only if you control an Island.

Tap: Add B to your mana pool. Activate this ability only if you control a Swamp.

U, Tap, Sacrifice River Scrub: Target player draws two cards, then discards two cards.

Therese Chan