The Wizards team has worked closely with the teams at Square Enix to ensure that mechanics, characters, and locations all feel right in this new world of Magic
Cost reducers have a lower floor than other ramp sources because of their restrictions but a higher ceiling since they can enable explosive turns
Design-wise, hes absolutely broken, and thats kind of delightful to see
That's an easy one, it's Mega Evolution: Phantasmal Flames
Promo Info theme booster CLASSIC COLLECTION[EX-01] CLOSECLOSE EX1-015 U Digimon Lv.4 Garurumon Color Blue Form Champion Attribute Vaccine Type Beast DP 5000 Cost 5 Digivolve Cost 1 2 from Lv.3 Digivolve Cost 2 - Upper Text - Lower Text [When Attacking][Once Per Turn] You may play 1 [Matt Ishida] with a play cost of 3 or less from your hand without paying its memory cost
The keyword appears 5 times in this article, giving an approximate keyword density of ~1.0% (5 uses in ~500 words)