Does Karma buff once or multiple times when multiple cards are recycled simultaneously (e.g., via Baited Hook), and does each Vision activation from Gemcraft Seer count as separate instances?

Ruling: Karma buffs once per instance of recycle. When multiple cards are recycled simultaneously (like with Baited Hook or Forge of the Future), Karma only triggers once. However, multiple instances of Vision granted via Gemcraft Seer trigger separately and will trigger Karma separately.

Sequence:

• If a single effect recycles multiple cards at once, Karma buffs once
• If multiple Vision instances trigger (from Gemcraft Seer), each Vision triggers separately
• Each separate Vision trigger counts as its own recycle instance for Karma

Nuances:

• The key distinction is between simultaneous recycling (one instance) versus sequential separate triggers (multiple instances)
• Vision instances from Gemcraft Seer don't recycle at the same time, so they count as separate instances