Wizards promised that the stickers were reusable and wouldn't hurt your cards and would be wonderful for everyone, but players pretty quickly realized that this wasn't the case
Its a 3/4 creature for 4 mana and has the end the turn effect on activation, and you dont need to sacrifice it
Ive always been a fan of crazy LAND cards and the Brawl decks have their share of crazy ones (as mentioned above.) Anytime you can find a Magic set or deck that contains Rare or Mythic lands, you know collectors and players will need and want them
It doesn't copy whether that permanent is tapped or untapped, whether it has any counters on it or any Auras or Equipment attached to it, or any non-copy effects that have changed its types, color, power and toughness, and so on
Siege granting +1+0, haste, and trample is powerful because you can win from low resources with Tiger Seal, Fear of Missing Out, and warping a Quantum Riddler
They have to find an answer before they can even start