Dr. Vegapunk

Whenever you cast an artifact or enchantment
spell, target creature you control convines.
(Draw a card and discard a card, if you discarded a
nonland card put a +1/+1 counter on that creature)

{x}{x},{t}: Any opponent may have you draw X
cards, if they don't, search your library for an artifact or enchantment card with converted
mana cost X and cast it without paying its
mana cost.