Forum:Treeborn Frog + Vanity's Emptiness

Ok: my opponent has 2 face-down spell / traps on the field, one being Vanity's Emptiness - the other doesn't matter. My turn begins, with me having Mystical Space Typhoon in my hand, Treeborn Frog in the grave, and no spell / traps on the field. I activate treeborn frog's effect, and my opponent chains Vanity's emptiness. Now, what happens in each of these cases: 1 - I chain MST from my hand targeting Vanity, i destroy it, chain continues resolving backwards but with frog's effect not resolving properly due to MST still being on the field until the chain ends. Can i activate during this same standby phase Treeborn frog's effect again? Cause while it is supposed to activate as many times as i want, while playing on an automated site, i wasn't given this option. 2 - I let frog's effect resolve unsuccessfully; After that, can i, during this standby phase, activate MST to target the other spell / trap my opponent has, causing Vanity to self destruct, and THEN activate Treeborn frog successfully? Thank you for your time. Imadmagician (talk • contribs) 23:15, October 16, 2015 (UTC)