Szat's Will
Instant
• Each opponent sacrifices a creature they control with the greatest power.
• Exile all opponents' graveyards, then create X 0/1 black Thrull creature tokens, where X is the greatest power among creature cards exiled this way.
Legal in
Legacy, Vintage, Commander
Rulings (10)
For the second mode, use the powers of the creature cards as they existed in the graveyard to determine the value of X.
2020-11-10
Once you've chosen both modes for the spell, it doesn't matter whether you continue to control a commander. This is true even if you somehow no longer control a commander as you finish casting the spell.
2020-11-10
If an opponent controls more than one creature with the greatest power among creatures they control, they choose which one to sacrifice.
2020-11-10
Each opponent considers their creatures independently. For example, if one opponent controls creatures with powers 4 and 5, and another opponent controls creatures with powers 2 and 7, the creatures with powers 5 and 7 will be sacrificed.
2020-11-10