glenn mtg card Magic: The Gathering - Glenn, The Voice of Calm (145) Skulk (This creature cant be blocked by creatures with greater power.) Whenever Glenn deals combat damage to a player Amber + Magic the Gathering

In fact, not only do they turn those abilities off, but they steal them, gaining access to all of your opponents creatures activated abilities, and automatically fixing your mana to activate them

At the same time, Bloodbraid Elf is very good against these strategies, giving you a combat-ready body attached to another good spell, letting you pull ahead without taking damage

I dont think its power level will be high enough to be a good sideboard card to reliably take down Four-Color Saheeli, but its still a fine card to have in the matchup with stronger pieces built around it

Honestly, it likely depends on the needs of the future plot

So you could Dack's Duplicate your own Mulldrifter, draw two cards, swing for three damage over defenses, and now have a 3/3 flyer out that can get bigger and bigger over time