green black card draw mtg o:draw color:green cmc<4 · Scryfall Magic: The Gathering Search Whenever you tap a land for mana 45 of the Best MTG

This allows these lands to be tutored at any time, smoothing your next turn right before your opponents turn ends, making it easier for you to react to what they just played

That's really strong, and note that this counts Elf spells, not creatures, so if you are casting Tribal Elf Instants or Sorceries, those will count as well as creatures

Ball Lightning dies naturally

These creatures from various blocks all served the same purpose as the Study/Gift, but at the cost of one card and three mana (or four mana in the case of Stinging Barrier)

BLUE-WHITE: DISTURBING AURAS The disturb deck is once again sitting close to the top of the archetype power rankings but like UB Zombies, there are a lot of changes to the playstyle hiding under the re-used set mechanic