Twiddle
Instant
You may tap or untap target artifact, creature, or land.
Rob Alexander
Rulings
This is not a toggle effect. If you use Twiddle to tap a card and before it takes effect your opponent taps it, Twiddle will not automatically untap the card.
(wotc • 2004-10-04)
The decision whether or not to tap or untap is made on resolution. This is not a modal spell.
(wotc • 2004-10-04)
Printings
Rulings
This is not a toggle effect. If you use Twiddle to tap a card and before it takes effect your opponent taps it, Twiddle will not automatically untap the card.
(wotc • 2004-10-04)
The decision whether or not to tap or untap is made on resolution. This is not a modal spell.
(wotc • 2004-10-04)