---: Mechanics

Oath: If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, cast it from exile without paying its mana cost. Used on 3 cards: Prey on the Spoil, Druidic Invocation, Panic Button

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}()]".