Say what you will about Iconics, but they are pretty much locked in at one per color
If a Set Spell/Trap Card is activated (except during the Damage Step): You can Special Summon this card from your hand, then, if you activated this effect while this card was revealed, you can reveal and Set 1 Spell/Trap from your Deck, but banish it during the End Phase of the next turn
The case is Konami Digital Entertainment, Inc
This expansion had the Pokemon TCG community's number one weakness, Eevee and its Eeveelutions front and center, making for one dangerously collectible set
I did two of them so that you can see both Hamster in there
Decks With This Card Recent public and tournament decks using Treacherous Trap Hole