Combos Utilizing Perish

Change the color of all your opponent's creatures to green with Sway of Illusion and destroy them with Perish.

Use Jolrael to change opponent's land into creatures. Change color of opponent's creatures to green. Destroy all opponent's land & creatures with Perish.

Play Shifting Sky and choose green to make all nonland permanents green. Use Sway of Illusion to turn your creatures a different color. Play Perish to destroy all of your opponents creatures.

perish kills all green creatures, bereavement forces discards for each dead creature. megrim does the killing

Use Living Plane to change opponent's land into creatures. Change color of opponent's creatures to green. Destroy all opponent's land & creatures with Perish.

Use the Sylvan Paradise to turn any number of target creatures green, then bury 'em with the Perish.

change "green" to any color of your choice to destroy all creatures of the chosen color

change opponent's land to 1/1 creatures. change color of all opponent's land & creatures to green. destroy them all with perish

Destroy opponent's creatures by changing green on Perish to whatever color your opponent's is playing.

Destroy opponent's creatures by changing green on Perish to whatever color your opponent's is playing.