The last way white lends aid to your mana base is by helping you tutor (search your library) for lands (often Plains cards), and adding them to your hand
Two cards, in particular, have stood the test of time the original Charizard and Pikachu from the Pokemon Trading Card Game: Base Set
Shroud is a keyword that was made obsolete by hexproof more than a decade ago
Its taken several zero-mana counters to push it to the periphery, and even then, it remains a potent pick in many cubes
Cheap Energy Spells These are very different, yes, but these are three cards that make 2 energy counters at instant speed for only 1 mana
The decklist includes a ton of cards with enter the battlefield triggers as well as ones with powerful passive and triggered abilities