mtg double faced card rules Tutorials — MTG Tutorials – Extra Credit: Double-Faced Cards What are double-faced substitute cards

The ability to negate sacrifice effects, such as Dictate of Erebos, is truly a blessing, but it can be a curse if you arent careful Torment of Hailfire will still force you to discard cards or lose life, so watch out

This makes Altar the perfect pseudo-recursion, with the bonus of synergizing with token doublers like Anointed Procession and ETB effects like Impact Tremors

Its weak to board wipes, but powerful if left unchecked

I had a gigantic write-up back in that set review of how to analyze which one of these you should go with, and you should read that if youre looking for a more in-depth dive on the subject