Let's Play Yu-Gi-Oh

When this enters, each player chooses up to 5 creatures and up to 5 artifacts and/or enchantments they control, then sacrifices the rest. While this card is in play, no player may have more than 5 creatures or more than 5 artifacts and/or enchantments in play.

Once per turn, you may choose one:
• You may cast a card with CMC 4 or less by paying {0}.
• You may cast a card with CMC 5-6 by sacrificing a creature.
• You may cast a card with CMC 7 or greater by sacrificing 2 creatures.