kaladesh mtg cards Aethersquall Ancient [Kaladesh] Exile the top card of your library MtG Kaladesh Mythic Rare Cataclysmic

Ramp Mardu (red, white, and black) decks don't have access to any of the land ramp available when a deck includes green, so your options for mana acceleration are pretty limited

126+1 card types

It often doesnt even matter if you have the third relevant artifact or enchantment to follow up with because so many of those synergies are intertwined and massively diminished after the first sweep

Still, with another good 1-drop and a few good payoffs, Zombies could go from nothing to something pretty quick

For some inspiration on what type of deck to build, see our MTG Deck Types +20 Popular Deck Archetypes

This is where Scryfall can be a great help