Beyond: Mechanics

Madness: If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard. Used on 0 cards:

Soulless: If this card would leave the battlefield, exile it instead. Used on 0 cards:

When this card leaves play

In card text or details pages, write the mechanic's code name (playtest name) between square brackets, like "[Crittercast]", "[Bushido 1]" or "[Delay 4 {2}{R}{R}]". It will be expanded to the mechanic's name plus reminder text, such as "Suspend 4 – {2} {r} {r} . (Rather than cast this spell from your hand,...)"
To expand a mechanic's name but not its reminder text, include parentheses at the end of the square brackets: "[Crittercast()]", "[Delay 9 {R}()]".