Loopy Lobster [Mystery Booster Playtest Cards 2019]

Four-faced (Whenever this becomes tapped, move it to the next stage, or to stage 1 if it's at stage 4.)
Stage 1 — (1/4)
Stage 2 — (4/1) Evolve
Stage 3 — (2/4) : Loopy Lobster gets +1/-1 until end of turn.
Stage 4 — (4/4) Vigilance. : Draw 2 cards.