Loran's Escape not giving Hexproof until end of turn

**Describe the bug**
Loran's Escape applies Hexproof and Indestructible for first spell targeting creature, then does not apply for second Swords to Plowshares

**To Reproduce**
Steps to reproduce the behavior:
1. Cast Loran's Escape in response to Swords to Plowshares being cast targeting a creature you control
2. The same opponent then plays Torrential Gearhulk, choosing Swords to Plowshares for its free cast
3. The spell can then target the protected creature on the same turn Loran's Escape was cast

**Expected behavior**
The protected creature will not be exiled by the second casting due to hexproof.

**Desktop (please complete the following information):**
- OS: Windows 10
- Version: 2.0.12-SNAPSHOT-04.15