Nahiri, the Harbinger [Shadows over Innistrad Prerelease Promos] Elf Warrior you may put its +1/+1

you may put its +1/+1 counters on target artifact creature

Set: Beta Edition Type: Instant Rarity: Uncommon Cost: {W} Exile target creature

Set: Fifth Edition Type: Sorcery Rarity: Rare Cost: {R} Each player shuffles the cards from their hand into their library

return it to your hand unless target opponent pays 3 life

Nahiri, the Harbinger [Shadows over Innistrad Prerelease Promos] Elf Warrior you may put its +1/+1Set: Shadows over Innistrad Prerelease Promos Type: Legendary Planeswalker Nahiri Rarity: Mythic Cost: {2}{R}{W} +2: You may discard a card. If you do, draw a card. 2: Exile target enchantment, tapped artifact, or tapped creature. 8: Search your library for an artifact or creature card, put it onto the battlefield, then shuffle. It gains haste. Return it to your hand at the beginning of the next end step.