The ones that don't make the cut as my leader will be in for support
Kaldheim brings with it new keywords such as Foretell, which allows you to exile cards from your hand to play them later for slightly cheaper, and Boast - which is a lot like the Raid mechanic from Tarkir, but this time around you can use special effects on cards for a different cost
Renegade Silent Hard to pin down, Renegade Silent phases out at the end of your turn, which means it basically vanishes until your next one and cant be touched in the meantime
This deck features a ton of redundancy in both departments, so you can present a turn three kill relatively consistently if Tifa is left unchecked
Luckily, Princess Twilight Sparkle can make every player sorry, everypony a winner
though they'll probably vary a good bit in terms of how complicated they'll be to pilot