Guild Pact
About this card
Guild Pact is an instant card in Magic: The Gathering with mana value 0 (color identity: colorless). Printed in Unknown Event (2024).
Guild Pact 
Instant
Choose two colors. Add a mana of each of the chosen colors.
At the beginning of your next upkeep, pay one mana of each of the chosen colors. If you don't, you lose the game.
At the beginning of your next upkeep, pay one mana of each of the chosen colors. If you don't, you lose the game.