Magus of the Order
Commander Legends — Rare
Creature — Human Wizard
Magus of the Order rulings:
2020-11-10: Once you declare you're activating the ability, players can't take any actions until you've finished doing so. Notably, opponents can't try to remove Magus of the Order or green creatures you control to stop you from activating the ability.
2020-11-10: You can't sacrifice additional creatures to search for more green creatures.
2020-11-10: If Magus of the Order becomes nongreen, you can still activate its ability by sacrificing it and a green creature.


