Telepath's Aptitude

Telepath's Aptitude can't be countered.
When you cast Telepath's Aptitude, draw a card.
Splice onto Jace {0}(As you cast a Jace spell, you
may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)
"Plans give an uncertain battle a certain victory."
- Jace Beleren