Herald of Secret Streams (Promo Pack) [Ixalan Promos] Dragons of Tarkir Prerelease Promos you may return target artifact

you may return target artifact card from your graveyard to the battlefield

Set: Modern Masters 2015 Type: Creature — Elemental Rarity: Rare Cost: {1}{B}{B} Wither (This deals damage to creatures in the form of -1/-1 counters

Set: Arena League 2000 Type: Sorcery Rarity: Rare Cost: {B} Target opponent reveals their hand

I've learned an important lesson: the relics we watch may be watching us back

Set: Time Spiral Timeshifted Type: Instant Rarity: Rare Cost: {G} Counter target instant or Aura spell that targets a permanent you control

Herald of Secret Streams (Promo Pack) [Ixalan Promos] Dragons of Tarkir Prerelease Promos you may return target artifactSet: Ixalan Promos Type: Creature Merfolk Warrior Rarity: Rare Cost: {3}{U} Creatures you control with +1 +1 counters on them can't be blocked. "You might as well try to stop the waterfall."