Eistibus, Joker of Trades

When Eistibus, Joker of Trades enters the battlefield, draw X cards.
Eistibus, Joker of Trades' power and toughness are equal to your devotion to all colors.
It was ordained. Each footfall pressed into its place. Every word spoken to its rhythm. We dance and he sees us dancing. If you wish to know, just ask, Eistibus will tell you.