Time Warp [Explorers of Ixalan] Human Artificer Set: Dark Ascension Type: Legendary

Set: Dark Ascension Type: Legendary Creature — Zombie Cleric Rarity: Mythic Cost: {3}{B}{B}{B} Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it

While it's true that a quillspike does heal the sick

At the beginning of the next end step

Exile the top card of your library: If the exiled card is a snow land

Threshold — Each player sacrifices all lands they control instead if seven or more cards are in your graveyard

Time Warp [Explorers of Ixalan] Human Artificer Set: Dark Ascension Type: LegendarySet: Explorers of Ixalan Type: Sorcery Rarity: Mythic Cost: {3}{U}{U} Target player takes an extra turn after this one. Just when you thought you'd survived the first wave.