magnus the red mtg card Magnus the Red - Proxy

If Herald of Ilharg leaves the battlefield before its last ability resolves, use the number of counters that were on Herald of Ilharg as it last existed on the battlefield to determine how much damage to deal

I wrote in-depth about the cards I think could be boosted by this in my weekly article this week which will be published for everyone to read tomorrow, but, briefly, I think Serras Sanctum is a slam dunk

Weve already seen some good rabbits that can give trample, which pairs perfectly here

Cards that have it are a nightmare to remove, generally only susceptible to enchantment removal and exile affects

I also like this in X spell matters brews like Rosheen Meanderer