Modular Monstrosity [Unstable] Metathran the Thrulls eventually turned on

the Thrulls eventually turned on their masters

Brrrrrrrrrrrr

sacrifice Koskun Falls unless you tap an untapped creature you control

Set: Beta Edition Type: Creature — Troll Rarity: Rare Cost: {2}{R} Sedge Troll gets +1/+1 as long as you control a Swamp

Set: Kaladesh Inventions Type: Artifact — Equipment Rarity: Mythic Cost: {3} Equipped creature gets +2/+2

Modular Monstrosity [Unstable] Metathran the Thrulls eventually turned onSet: Unstable Type: Artifact Creature Construct Rarity: Rare Cost: {7} Whenever an opponent casts a spell, you have five seconds to choose a keyword you haven't chosen for a card named Modular Monstrosity today that's been printed on a creature card. If you do, Modular Monstrosity gains that ability. Otherwise, Modular Monstrosity loses all keyword abilities.