Sheldon Plankton

If The Krusty Krab is on the battlefield, this card
gets +2/+2 and has Menace and regenerate {1}
If The Magic Book is in your play, this card transforms into Plank-Ton, an 8/8 Plankton
Horror Hero with Menace, Reach, Hexproof, Trample, Indestructible, Intimidate, and
Regenerate {3}
"All hail Plankton"— Residents of Planktopia