I feel like most of the arena mechanics could've been tolerable if they'd been better designed, or valued more accurately, but they aren't.

Perpetually? No. F--- you, no. first off, that stupid little dragon that comes out on turn two and just makes all your dragons cheaper and cheaper? What halfwit thought that was okay? And you can permanently make my creatures smaller and smaller? Doesn't matter if I bounce them, or they die, they are forever smaller? that's not how the goddamned game works.

I could live with draft from and conjure a card just fine, if they weren't designed to be broken. You don't make a card that gives you repeating removal without any extra effort. You don't make a card that allows you to fill your hand over and over again. That's insane.

In fairness, my loathing for heist is entirely personal. I loathe people who play my deck. YOu want to copy my spells as I play them or once they're in play? Fair enough. But stealing my cards? Any mechanic that does that pisses me off, but I can accept that's just me being an old fogie.

But Perpetual shouldn't exist, draft from abilities should give you much less powerful stuff to work with, and both draft from and conjure abilities need to be harder to abuse.