These fast, fun digitally focused games reach an audience of young players who wouldn't dream of downloading the dinosaur that is Magic Online (at least, not until they have reached the point in their Magic life where they are chasing the dream of qualifying for a Pro Tour, which takes a while and is a step that most Magic players never make)
So Bubble Beam appears first and it still offers the attacking player a chance of Paralyzing the opponent, but does this as well as 50 damage, instead of the 40 that the Base Set Gyarados can do
The Fyndhorn Elves promo is only in German, while another revealed so far, Loyal Retainers, only appears in Chinese (Simplified)
Thats a two-for-one benefit every time you sling a spell
15 Island
For example, if you attack with a 5/5 creature with trample and it's blocked by a 2/2 creature, you can assign 2 damage to the blocker and 3 damage to the defending player