Wily Bandar

The Cat Monkey name is the joke; the mana sink is the design. A green 1/1 for a single mana is a filler body by default, but the activated cost gives the creature a reason to keep mattering past the turn it lands. Once your leftover mana turns on indestructible, the body shrugs off combat damage and survives any "destroy" effect, from spot removal to a board wipe like Wrath of God. The limits are exactly the ones indestructible has always had, which is what stops the card short of oppressive. It folds to exile, to bounce, to a sacrifice edict, and to the -X/-X math of something like Toxic Deluge, since dropping toughness to zero kills without destroying. So it is not a wall against everything; it is a creature whose printed toughness lies about its resilience to one specific class of removal. The body never grows. What grows is how much an attacker has to commit to push through it, because a single point of indestructible blocking soaks an attacker every turn the green player leaves open. It was never built to be a centerpiece: this is floor-raising design, handing a cheap green creature a late-game function so it does not rot in hand once the early turns pass. The flavor name implies mischief; the actual mechanic is patience, a one-drop that asks only that you keep mana in reserve.