digimon beginning observer card list BT-16 Cards: Numerous Digimon Digimon (BT16 Beginning Observer) Pre-Release

For the condition-sensitive collector, this is a low entry, high ceiling investment

Though Dragon Rage is a standard 100 HP attack with no special abilities (for a cost of 2 Water and 3 Colorless Energy), Twister deals 40 HP for the cost of 1 Water and 1 Colorless Energy, with another bonus effect

Helps reduce surface scratches during handling and is compatible with binders and top loaders for organized use with penny sleeves across large collections

And then beside discarding you can use stuff like Crucible of Worlds

simply gaining life and calling your deck a "life gain deck" isn't going to be good enough most of the time

A counterpoint to my previous argument: Everybody knows that historically blues got better spells overall in MTG, and the MTGO Vintage Cube shows it