It also works well when you cast something from suspend since you won't be casting the spell with mana, you'll have the mana for copying all day long
Part Birds of Paradise, part Scavenging Ooze, part Grim Lavamancer, the Shaman was banned in Modern and Legacy but never broke into Standard or Pioneer, although a critical mass of pseudo-fetchlands will eventually push it into playability
Instant Color tag templates(None) Ral, Monsoon Mage Instant and sorcery spells you cast cost less to cast
Cons: Time-consuming (research, buying cards, testing), can get expensive if you dont set a budget, steeper learning curve for new players, and your first few brews might not be world-beaters
Kumena's ability to make himself unblockable really helps get the combat damage triggers that Merfolk like Seafloor OracleSeafloor Oracle want
The card is so perfect and so simple