
Creatures entering don't cause abilities to trigger.
Torpor Orb has 6 printings, first in New Phyrexia (2011). EDHREC ranks it #3,583 among Commander cards. It appears most in Magda, Brazen Outlaw decks (4,820 on EDHREC). It has 7 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.