Ow is a card showing some poor schmuck getting a rock smashed over his head, and the effect is pretty fun, forcing players to say 'ow' any time they take face damage
This marks a significant strategic shift for Wizards of the Coast (WotC), building on the massive success of previous Universes Beyond sets to bring one of pop cultures most iconic heroes directly into Magics premier rotating format
Any Marvel precon will benefit from additional mana acceleration beyond whats in the box
Various Extras The spaceship the TARDIS is like a planeswalker and can travel to different worlds in the universe
Maybe you find a willing ally to take 1 damage, so you can get a dragon that attacks their enemy
Through gritted teeth I must accept, though, that its still a good bit more complicated that Hearthstone, a game which (secrets aside) doesnt allow you to interrupt another players turn