Ruinous Path (BFZ) from Battle for Zendikar, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Jaime Jones
• Card Text:
  Destroy target creature or planeswalker.
  Awaken 4—5BB (If you cast this spell for 5BB, also put four +1/+1 counters on target land you control and it becomes a 0/0 Elemental creature with haste. It's sill a land.)