I'm just keeping my Moogles safe from your Brotherhood's EndBrotherhood's End
If an Aura is put onto the battlefield without being cast, the Aura's controller-to-be chooses what it will enchant as it comes back onto the battlefield
Alela works well with artifacts that help draw cards like Bident of Thassa and Skullclamp that benefit from having a swarm of small creatures in the air
Three more legendary creatures join the list with Aminatou, Veil Piercer, Arna Kennerd, Skycaptain, and Saruman of Many Colors, each one bringing a new approach to your deck building plans 23 Nevinyrral, Urborg Tyrant Tokens, Tokens Everywhere Though somewhat mana-intensive, Nevinyrral, Urborg Tyrant is a six-mana Zombie Wizard that synergizes in a powerful fashion with board wipes, potentially even serving as a board wipe itself
have stats that change depending on the number of creatures you control
Umbra armor has no effect if the enchanted creature is put into a graveyard for any other reason, such as if it's sacrificed, if the "legend rule" applies to it, or if its toughness is 0 or less