Forced Adaptation

Oracle Text

Enchant creature

At the beginning of your upkeep, put a +1/+1 counter on enchanted creature.

Card Rulings

1/24/2013 The creature that gets the +1/+1 counter is the creature enchanted by Forced Adaptation when the ability resolves.
1/24/2013 If Forced Adaptation’s ability triggers but Forced Adaptation isn’t on the battlefield when the ability resolves, put a +1/+1 counter on the creature it was enchanting when it left the battlefield.