"Snowman Effect" Rating Score by 闇を彷徨う彗星

If you look closely, this is a card that literally snowballs ATK.
If you keep in mind that the target monster can't attack directly, and the reference is his original ATK, you can generally use it without any problems.
A Deck that has moderate firepower but can be deployed in large numbers, or a Deck that can prepare 1 or 2 monsters with super high firepower, it seems to be active.
You can expect a lot of damage even when attacking from here, but you can use Trap as a combat trick like Magic Cylinder anyway. If you activate it when you aim at a monster with low ATK, you can bounce back to your opponent with tremendous firepower. Also, if it's the opponent's turn, you don't have to be particularly conscious of the disadvantages of direct attacks.
It seems that it is not uncommon for this card alone to decide the game if you are not good at it.
The activation timing is also basically free, so even if there is a card that negates the activation of a card effect during the Battle Phase, it can be used during the Main Phase.
When using it, he consults with the frame of the deck. It's hard to rot, so if you put it in, it's sure to work somewhere.