Its got similar functions to the rest of the life counter apps, with the same options to track life, commander damage, infect damage, and total number of times a commanders been cast
Featuring the unnamed gating mechanic that forced you to return a permanent of the same color to your hand upon entering, that so-called drawback didn't hurt the Wurm's playability, as getting back a Blastoderm that was about to die from fading or returning a Thornscape Battlemage to reuse its kicker abilities was nothing but a benefit
Power is how much damage the creature does when it attacks, and toughness is how much damage it takes in one turn to destroy the creature
These monocolor double-faced cards were legendary creatures that could transform into planeswalkers
As an incarnation of the sobering cost of war, Kataki makes a perfect memorial for some of the most brutal gameplay Standard has ever seen