Cloudstone Curio - [Foil, Retro Frame] Ravnica Remastered (RVR) C18 if it isn't being declared

if it isn't being declared as an attacker

Merrows skulk the silty bogs around the Wanderbrine

Untap fifteen tapped creatures you control: You win the game

{T}: Target attacking Assembly-Worker gets +2/+2 until end of turn

• 8 Commander Legends: Battle for Baldur’s Gate MTG Set Boosters

Cloudstone Curio - [Foil, Retro Frame] Ravnica Remastered (RVR) C18 if it isn't being declaredWhenever a nonartifact permanent enters the battlefield under your control, you may return another permanent you control that shares a permanent type with it to its owner's hand. It *wants* to remain a mystery, banishing the curious in favor of less inquisitive company.