Astroquarium

When this artifact enters, you may put an art sticker on it.
, : Until end of turn, target creature becomes a blue Shark with base power and toughness 4/4. If the cracks in this artifact's art are completely covered, that creature becomes a blue Octopus with base power and toughness 8/8 instead. Activate only as a sorcery.

USD reference: $0.09 (~₱5.63) · Foil: $0.05 (~₱3.12)