Thoughtweft Charge
From Lorwyn Eclipsed set
Thoughtweft Charge
Instant
Target creature gets +3/+3 until end of turn. If a creature entered the battlefield under your control this turn, draw a card.
Rulings
- If the target creature is an illegal target as Thoughtweft Charge tries to resolve, it won't resolve and none of its effects will happen. You won't draw a card.
