Foundry River
Land-Island Mountain (Rare)

(Tap: Add U or R to your mana pool.)

At the beginning of your upkeep, Foundry River deals 1 damage to target creature you control.

R, Tap: Target red creature gets +1/+0 until end of turn.

1, Tap: Target land becomes a 2/2 blue Merfolk creature until end of turn. It's still a land.

Therese Critchlow