EX4-042 U Digimon Lv.4 DarkMaildramon Color Black Blue Cost 4 DP 4000 Digivolve Cost 1 BlackBlue 3 from Lv.3 Form Champion Attribute Virus Type Cyborg Card Text 1 [Effect] [Your Turn] This Digimon and all Digimon with [Knightmon] or [Knightsmon] in their names are unblockable
your opponent randomly chooses 1 card in your Extra Deck, and if it is a "Number" monster that has a number between "1" and "99" in its name, Special Summon it by using this face-up card you control as the Xyz Material, but banish that monster during the End Phase, also you cannot Special Summon for the rest of this turn
Since Heat Ray (first printed in Urzas Saga a couple of years later) couldnt target players and Geyser has been reprinted twice in fairly recent Core Sets (2013 and 2014), this seems to be on the level they want
No, Digimon in breeding areas cannot be affected by effects, so they can't be chosen
But what gives Tifa a much different flavor than Bill is green's ability to pump a creature's size