The First Sliver [Modern Horizons] Phyrexian Imp Terravore's power and toughness are

Terravore's power and toughness are each equal to the number of land cards in all graveyards

Entwine {B} (Choose both if you pay the entwine cost

Gain control of that creature until end of turn

you draw a card

Set: New Phyrexia Promos Type: Artifact Creature — Myr Rarity: Rare Cost: {2} Spend only mana produced by creatures to cast this spell

The First Sliver [Modern Horizons] Phyrexian Imp Terravore's power and toughness areSet: Modern Horizons Type: Legendary Creature Sliver Rarity: Mythic Cost: {W}{U}{B}{R}{G} Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.) Sliver spells you cast have cascade.