You probably wont need to cast multiple spells in a turn, so Archon of Emeria and other Rule of Law effects can come in
There are a few ways to copy it at instant speed to get another one for another turn
When this creature enters, exile target instant or sorcery card from an opponent's graveyard
Prior to it being available for purchase, the Gardevoir ex League Battle Deck has already had its included cards revealed: Typically, League Battle Decks for the Pokmon TCG are released twice a year

Click the following to see the deck's punch-out counter cards.) Blight Curse Tokens and Punch-Out Counters 3x Zombie // Elf Warrior tokens 2x Treasure // Scarecrow tokens 2x Snake // Scarecrow tokens 1x Saproling // Scarecrow token 1x Saproling // The Monarch (helper) token 1x Saproling // Poison (helper) token 1x Punch-out counter card 0003a_MTGECL_TknComm: Zombie Token // Elf Warrior Token 0010a_MTGECL_ToknBstr: Treasure Token // Scarecrow Token 0008a_MTGECL_TknComm: Snake Token // Scarecrow Token 0007a_MTGECL_TknComm: Saproling Token // Scarecrow Token 0007a_MTGECL_TknComm: Saproling Token // The Monarch (Helper) 0007a_MTGECL_TknComm: Saproling Token // Poison Counter (Helper) 0003a_MTGECL_PnchOutCntrs: Counters (Back) Embrace your Lorwyn and Shadowmoor sides in preparation for Lorwyn Eclipsed
Thats down to a new mechanic in Throne of Eldraine: One of the really cool new mechanics in this set is called adventure, explains Verhey