red and blue cards mtg Ral, Monsoon Mage - (Ral, Leyline Prodigy Colors: Blue, Red, 357 cards

The player can do it by paying its mana cost

Clearly meant as one of the 99 instead of commanding the deck, Brokkos slots right into your Muldrotha decks, meaning you can cast a creature via Muldrotha and then Brokkos using its own ability

Celes also has the potential to create infinite combos with other Magic cards

Emrakul, the World Anew $70.50 Eldrazi Titans are usually expensive to cast, but thanks to madness, Emrakul, the World Anew can be cast for only 6 mana if you can discard it, which is an interesting puzzle to solve

Not only does this effect help dig through your deck for sizable threats, it can also be used to put the likes of Eldrazi titans and powerhouses like Blightsteel Colossus into play for a reduced rate

Besides the two changeling creatures already in this build, there are 22 other changeling shapeshifter creatures in Naya Commander colors that could be part of your creature base