Prismo

When you cast this spell, reveal the top X cards
of your library. You may put a non-land
permanent card with converted mana cost X or
less from among them onto the battlefield. Then
shuffle the rest into your library. Prismo enters
the battlefield with X +1/+1 counters on it.
—
"Dude, I like you, so you should know my wishes
always have a bit of an ironic twist to them."