Until the end of your next turn, you may play the exiled cards
Teferi's +1 activation works very well with instants and flash spells, which makes think of decks like Ephara, God of the Polis or Noyan Dar, Roil Shaper as potentially interested homes for him
The rainbow foil treatment highlights the distinct magical gifts of each family member, creating an incredible colorful composition that pops off the card
The best Lorcana starter deck if you've played a TCG before: Sapphire and Steel Control the field as you ramp up your power Sapphire and Steel is Lorcanas best starter deck for players who are already somewhat familiar with trading card games, especially those who like to play Control decks in TCGs like Magic: The Gathering
If the creature you control leaves the battlefield before Betrayal at the Vault resolves, Betrayal at the Vault has no effect and no damage is dealt
This is a ridiculously strong effect if you can willingly put this in the graveyard, since you can permanently haste your entire board for the rest of the game assuming there's no graveyard hate at the table