Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.) Sorcery Kindred - Shapeshifter Titania's Command Choose two Exile target player's graveyard
In Magic: The Gathering, keywords are shortcuts
The system isn't perfect and it occasionally pairs you up or down to ensure you find a match, but it generally keeps things balanced and helps prevent new players with a small collection from playing against completely maxed-out decks
Not only that but Gardevoir has its own built in consistent draw engine, thanks to its pre evolved form, Kirlia, which has the ability Refinement, allowing you to discard a card from your hand and draw 2 cards
While this is essential to the process, it is actually the minority of what goes on in design
You have to play a decent chunk of creatures to get the maximum value out of each one of her abilities, so I guess were looking at some sort of Bant, Temur, or Sultai midrange