Creatures are still highly relevant
As you progress, you gain access to new strategies, combos, and synergies, which help you climb the ranks in both competitive and casual play
Many strategies will include having an I:P Masquerena in play so that on your opponent's turn you can subsequently Link Summon Knightmare Unicorn and simply remove one of their cards, for example
If they hope to succeed with MtG Arena, they dont just need to convert people who might be wavering on Hearthstone - they also have to tempt those, like me, with physical decks lying around but no time to organise a real-world game
you open a pack, got a pile of commons, a few uncommons, and one slot that contained either a rare or, if luck would have it, a mythic rare
Credits to Hobermen whose Regice art I used as a base and made it possible to create this card