Answers Feed the Swarm is one of the few ways for Rakdos to effectively deal with a card like Rest in Peace, and it can also hit something like a Drannith Magistrate or a Containment Priest in a pinch
Its pure red and black hate
Those decks will often have a few copies of [c]Lotus Petal[/c] available in case you dont have enough mana to play Thassas Oracle from your hand
That said, over the years there have been a ton of powerful cards that make 1/1 red Goblin tokens, including Goblin Assault, Goblin Rabblemaster, Krenko, Mob Boss, Mogg Infestation, Hordeling Outburst, Siege-Gang Commander and, of course, Sarpadian Empires, Vol
Treasure Nabber One of the unfortunate truisms of today is that mana in Commander has changed
That wraps up my preview of Lost Legacyand hopefully you have a better idea of how to properly use it