Into the Flood Maw

Bounce spells for a single blue mana have historically been sharply limited targets: creatures only, or with some other rider that stops them from touching the resolved threat you actually fear. This one splits its price along a decision. Cast it clean and it is a strict, one-mana creature bounce, tempo you point wherever it hurts. Promise the gift and the same spell widens to any nonland permanent (a planeswalker, an artifact, an enchantment, a game-ending token), but you hand your opponent a tapped 1/1 blue Fish first. The Fish is the whole negotiation: it enters tapped, so it does nothing the turn you cast into a wide answer, but it is a body they keep, a creature that grows the board you are trying to slow down. Gift as a mechanic reframes the cost of a spell as a thing you concede to the person across the table rather than mana or cards from your own hand, and this is one of its cleanest expressions: the narrow mode is always available, the wide mode is always one small gift away. What makes the card interesting as design is that the decision lives entirely at the moment of casting. You choose the target and the mode with the spell on the stack, so you can hold it as cheap creature interaction all game and only pay the Fish when a nonland permanent forces your hand.