You and target player exchange control of the creature you each control with the highest mana value. Then exchange control of artifacts the same way. If two or more permanents a player controls are tied for highest, their controller chooses one of them.
An opponent chooses one — • You draw three cards at the beginning of the next turn's upkeep. • You search your library for a card, put that card into your hand, then shuffle.
Destroy target creature. It can't be regenerated. Its controller reveals cards from the top of their library until they reveal a creature card. The player puts that card onto the battlefield, then shuffles all other cards revealed this way into their library.
Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspent mana.
"Wealth is a good thing, compared to poverty—your food is better, your robes are softer, and your companions have bathed more recently." —Kukemssa pirate