We Are All Just Thoughts

When you cast We Are All Just God's Thoughts,
put X Philosophy counters on it.
Whenever a player casts a spell, you may remove
a number of Philosophy counters equal to that
card's converted mana cost. If you do, counter
that spell.
“If a tree falls in a forest and no one is around to hear
it, does it make a sound? Cause I know that won't!"