The Proxy King

{p/w}{p/u}{p/r}{p/g}{p/b}: draw a card from a deck of a player
of another table.
{3}, {t}: tell a story that it's a complete lie. If they believe, transform The Proxy King in a 7/7 with flying, trample and first strike until the end of
the turn. Untap it.
"I just want to help you guys to play with
beautiful cards"