Magic Online Promos

Vivien on the Hunt

[+2]: You may sacrifice a creature. If you do, search your library for a creature card with mana value equal to 1 plus the sacrificed creature's mana value, put it onto the battlefield, then shuffle.
[+1]: Mill five cards, then put any number of creature cards milled this way into your hand.
[−1]: Create a 4/4 green Rhino Warrior creature token.

Streets of New Capenna Promos

Streets of New Capenna

+2: You may sacrifice a creature. If you do, search your library for a creature card with mana value equal to 1 plus the sacrificed creature's mana value, put it onto the battlefield, then shuffle.
+1: Mill five cards, then put any number of creature cards milled this way into your hand.
−1: Create a 4/4 green Rhino Warrior creature token.