mtg crab cards : r/custommagic and you have power over them Crab Deck - Custom Card

Whenever Carmen attacks, return up to one target permanent card with mana value less than or equal to Carmen's power from your graveyard to the battlefield

The rarity is also printed as a letter following the card's set number, at the bottom of the card

Corpse Explosion: A selective boardwipe for 3 mana at the cost of exiling a body from your graveyard seems like good value to me

Agitator Ant Goad is such a cool mechanic, and Agitator Ant helps you to goad the best creatures on the table every turn for additional mayhem

The deck's commander, Firmuth, Sage of Corrosiveness, is a perfect example of this strategy, as he gets stronger as you mutate creatures under your control

The first thing I noticed about this deck is that the curve is not very smooth and the average mana value is extremely high, which honestly is par for the course with most precons