name: Goblin Rock Sled
originalText: Trample\nRock Sled may not attack unless opponent controls at least one mountain. Rock Sled does not untap as normal during your untap phase if it attacked during your last turn.
printings: 4BB, 4ED, DRK, REN
text: Trample\nGoblin Rock Sled doesn't untap during your untap step if it attacked during your last turn.\nGoblin Rock Sled can't attack unless defending player controls a Mountain.