Destroy all creatures. They can't be regenerated. Threshold - Instead destroy all creatures, then put two 1/1 white Spirit creature tokens with flying into play. Creatures destroyed this way can't be regenerated. (You have threshold if seven or more cards are in your graveyard.)
This site is not produced or endorsed by Wizards of the Coast, Inc.
Card art on this page is © Wizards of the Coast, Inc. and the respective artist.