until the end of this turn, that opponent's monster loses 1000 ATK, and if it does, this card gains 1000 ATK
A: Your question sounds as if there has been a good relationship between you and your daughter in the past
Choose Your Weapon Speaking of sideboard cards, this green instant is one you could happily maindeck, as not only can it kill a lot of flying creatures on your opponent's side of the field by dealing 5 damage to them, but it can also catch your opponent off guard by doubling the power and toughness of one of your creatures
Finally, gently slot your cards into the binder from the side, and never store two cards in one slot
An extremely busted Dinosaur payoff and a kill on sight threat in Commander
In the picture above, you see a Dark Dragonite card printed on a paper from my most recent testing