Cumulus Soundvein enters tapped. When Cumulus Soundvein enters, you may pay 1 life. If you do, add one mana of any color other than white. {T}: Add {W}.
When Cutting Room Floor enters, scry 2. Whenever you scry, you may pay {1}. If you do, target creature gets -X/-X until end of turn, where X is the number of cards you looked at.
{6}, {T}, Sacrifice Deafening Loudspeaker: It deals 5 damage to target creature. This ability costs {1} less to activate for each attacking creature you control.
Desolate Soundvein enters tapped. When Desolate Soundvein enters, you may pay 1 life. If you do, add one mana of any color other than black. {T}: Add {B}.
Whenever one or more creatures you control deal combat damage to a player, you draw a card unless that player discards a card. {X}: Creatures with power X or less can't block this turn.
“I'm all for equivalent exchange. You leave me alone, and I leave you intact.” —Sarasa
Sarasa inserted the fragment of the Blind Eternities into the damaged Paradise Gem. The forgotten world seed bloomed, not as it would have in Rakoa, but as something entirely new.
{2}{U}{U}, Exile Digitize the Analog World from your hand: At the beginning of your next upkeep, you may cast Digitize the Analog World from exile without paying its mana cost. Activate only as a sorcery. Return all nonartifact, nonland permanents to their owner's hands.
Whenever you attack, put a beat counter on Double-Time Drums, then equipped creature gets +2/+1 until end of turn for each counter on Double-Time Drums. At the beginning of your end step, if you didn't attack this turn, remove all beat counters from Double-Time Drums. Equip {2}
Flash Flying When Electronegative Specialist enters, choose a number. You and creatures you control gain protection from mana values equal to the chosen number until end of turn.
When Energizing Static enters, target creature gets +3/+3 until end of turn. If that creature is an Elemental, it also gains trample until end of turn.
Elementals take on the shape of their reflected light, leading to many a crackling silhouette wandering populated streets.