mtg punishment cards Sin, Spira's Heretic's Punishment - Innistrad -

Each of the dungeon's nine rooms has its own effect on the game, with the final Throne of the Dead Three allowing for a huge tempo swing

(2025-06-06) A nonmodal double-faced card enters with its front face up by default, unless a spell or ability instructs you to put it onto the battlefield transformed or allows you to cast it transformed, in which case it enters with its back face up

In fact, these give you infinite combat steps

Certain effects remove counters from cards which effectively accelerates you ahead one turn in terms of casting those suspend cards

However, you cant simply place the unprotected card in an envelope and send it off