Haccel

Flash. Indestructible. Protection from players
who use card sleeves.
Mana of at least 3 different colors must be spent
to cast this card.
At the end of your upkeep, you may tap any
number of permanents you control including this
one. If you do, target opponent must tap that
many during their next upkeep and all other opponents must tap one.
"So what if it's cheating, I'M having fun"