, , Sacrifice this artifact: Target creature you control explores. Activate only as a sorcery. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on that creature, then put the card back or put it into your graveyard.)
Whenever a creature you control deals combat damage to a player, search your library for a blue or black creature card, put it onto the battlefield, then shuffle.
At the beginning of your upkeep, you may cast a legendary spell from your hand, from your graveyard, or from among cards you own in exile without paying its mana cost.
Whenever an opponent is dealt combat damage by one or more creatures you control, if that player lost less than 8 life this turn, they lose life equal to the difference.
Your Ring-bearer is legendary and can't be blocked by creatures with greater power. Whenever your Ring-bearer attacks, draw a card, then discard a card. Whenever your Ring-bearer becomes blocked by a creature, that creature's controller sacrifices it at end of combat. Whenever your Ring-bearer deals combat damage to a player, each opponent loses 3 life.
Instant and sorcery cards in your graveyard have retrace. (You may cast instant and sorcery cards from your graveyard by discarding a land card in addition to paying their other costs.)