Tarkir: Dragonstorm

Unrooted Ancestor | Creature | Spirit Cleric | Flash {1}, Sacrifice another creature: This creature gains indestructible until end of turn. Tap it. (Damage and effects that say "destroy" don't destroy it.) | Elizabeth Peiró

Wail of War | Instant | | Choose one — • Creatures target opponent controls get -1/-1 until end of turn. • Return up to two target creature cards from your graveyard to your hand. | Izzy

Yathan Tombguard | Creature | Human Warrior | Menace (This creature can't be blocked except by two or more creatures.) Whenever a creature you control with a counter on it deals combat damage to a player, you draw a card and you lose 1 life. | Xavier Ribeiro

Hardened Tactician | Creature | Human Warrior | {1}, Sacrifice a token: Draw a card. | Milivoj Ćeran

Stalwart Successor | Creature | Human Warrior | Menace (This creature can't be blocked except by two or more creatures.) Whenever one or more counters are put on a creature you control, if it's the first time counters have been put on that creature this turn, put a +1/+1 counter on that creature. | Bastien L. Deharme

Defibrillating Current | Sorcery | | Defibrillating Current deals 4 damage to target creature or planeswalker and you gain 2 life. | Isis

Kin-Tree Severance | Instant | | Exile target permanent with mana value 3 or greater. | Zack Stella

Skirmish Rhino | Creature | Rhino | Trample When this creature enters, each opponent loses 2 life and you gain 2 life. | James Bousema

Lie in Wait | Sorcery | | Return target creature card from your graveyard to your hand. Lie in Wait deals damage equal to that card's power to target creature. | Diana Franco

Rakshasa's Bargain | Instant | | Look at the top four cards of your library. Put two of them into your hand and the rest into your graveyard. | Yigit Koroglu