Thinking Deep Thoughts

At the beginning of your end step if you played
three or more instants or sorceries this turn, put a Thought counter on Thinking Deep Thoughts.
At the beginning of your upkeep if there is a
Thought counter on Thinking Deep Thoughts,
scry X where X is the number of Thought
counters on Thinking Deep Thoughts. You gain
X life.
"Think deep thoughts. You may find them rewarding."