cards that end the turn mtg (Glorious) of Amonkhet: Exclusive Preview Do the counters only last

Cloudblazer is a virtually perfect design

These cards cause everything from minor annoyances to full table flips, sometimes even when youre the one playing them

Its drawback may look like its very punishing and can allow the opponent to surprise you via a mid-combat spell, but I never really saw that scenario play out since its damage prevention ability is a a conditional static ability so as long as its on when damage is dealt, it wont be prevented. (Thank you, @fenaris!) It usually plays out somewhat like a colorless Ashenmoor Gouger / Chimeric Idol where you typically dont bother trying to block with it (why am I blocking with my aggro guys anyway?) and, if need be, you cast a spell pre-combat to activate it (typically I used a large coin, like a quarter, to denote whether it was on or off)

Plenty of Otters have the prowess ability, turning your spells into overwhelming advantages in combat

Historic ICRs that upgrade from Rare to Mythic Rare are approximately at a rate of 1:8**