AI casts Stony Silence instead of Suppression Field when player has non-artifact permanents with activated abilities

**Describe the bug**
AI casts Stony Silence instead of Suppression Field when player has non-artifact permanents (like Elvish Piper) with activated abilities on the battlefield

**To Reproduce**
Steps to reproduce the behavior:
1. Player has Elvish Piper on the battlefield
2. Player has no artifacts on the battlefield
3. AI has 2-3 untapped lands on the battlefield
4. AI has Stony Silence and Suppression Field in hands
5. AI casts Stony Silence instead of Suppression Field

**Expected behavior**
AI should cast Suppression Field instead of Stony Silence when player has non-artifact permanents with activated abilities on the battlefield

**Additional context**
AI should cast Stony Silence instead of Suppression Field when player has artifact permanents with activated abilities on the battlefield

**Desktop**
OS: Windows 10
Java Version: 1.8.0_202-b08
Forge Version: 1.6.65-SNAPSHOT-09-06

**Screenshots**