if i play Quenchable Fire and I gain control target player's next turn, will the effect of the additional 3 damage trigger on that controlled turn?
if i play Quenchable Fire and I gain control target player's next turn, will the effect of the additional 3 damage trigger on that controlled turn?
No. Although you're controlling what they do, it's still their upkeep.
Fluttershy is best pony.