Oberon Zell-Ravenheart

Upon play, Oberon Re-Shuffles the deck, allowing
the caster to pick 3 cards of their choosing and regain 5 hit points. If the caster has 15 or more hit points, their maximum number of hit points is restored to 20.

Oberon's power and toughness are equal to the number of lands controlled.

"Never talkin'... Just keeps walkin'... Spreadin' his Magick." -Black Sabbath, "The Wizard" (1970)