Aggravated Assault [Explorers of Ixalan] Zombie Elf Shaman Sacrifice another creature: You gain

Sacrifice another creature: You gain life equal to the sacrificed creature's toughness

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {X}{X} Chalice of the Void enters the battlefield with X charge counters on it

but not more life than the player's life total before the damage was dealt

Set: Portal Three Kingdoms Type: Creature — Snake Rarity: Common Cost: {2}{B} Swampwalk (This creature can't be blocked as long as defending player controls a Swamp

Set: Eternal Masters Type: Enchantment — Aura Rarity: Uncommon Cost: {1}{B} Enchant creature card in a graveyard

Aggravated Assault [Explorers of Ixalan] Zombie Elf Shaman Sacrifice another creature: You gainSet: Explorers of Ixalan Type: Enchantment Rarity: Rare Cost: {2}{R} {3}{R}{R}: Untap all creatures you control. After this main phase, there is an additional combat phase followed by an additional main phase. Activate only as a sorcery.