A real Gorilla

Haste
Sacrifice one Creature with 2 or less Mana, you
can summon A real Gorilla from your Hand or Graveyard without paying it's costs. If summoned
that way it remains on the field until somebody
asks 'What's a gorilla doing underwater in the first place?'. If asked so, reshuffle A real Gorilla into
it's owner's Deck by the end of the turn.
—
"George! They're onto us!"