Living Lore
Creature — Avatar
Living Lore's power and toughness are each equal to the exiled card's mana value.
Whenever this creature deals combat damage, you may sacrifice it. If you do, you may cast the exiled card without paying its mana cost.
Legal in
Pioneer, Modern, Legacy, Vintage, Commander
Rulings (8)
Similarly, if the exiled card somehow leaves exile while Living Lore is on the battlefield, it will become a 0/0 creature.
2018-12-07
If there are no instant or sorcery cards in your graveyard as Living Lore enters the battlefield, it will enter the battlefield as a 0/0 creature and be put into its owner's graveyard due to having 0 toughness.
2018-12-07
If you cast a spell "without paying its mana cost," you can't choose to cast it for any alternative costs. You can, however, pay additional costs, such as kicker costs. If the card has any mandatory additional costs, such as that of Tormenting Voice, those must be paid to cast the card.
2018-12-07
You may cast a sorcery this way even if it's not your turn.
2018-12-07