making proxy mtg cards The only guide you need(foil version) mtg proxy card maker Tutorial:

Once you cast him as a creature, he then taps for 2 colourless mana which can only be used to activate abilities, meaning he can then be used to crack the Clue tokens he previously made amongst his other uses

Revel in Riches exists specifically for Treasure, but Mechanized Production, and Hellkite Tyrant work just as well

Conversely, I once bought a cheap, damaged Legends Spectral Cloak and it looked like someone had dropped a pile of bricks on the card

Deceptive Frostkite This is another two-mana Clone creature, but youre restricted to copying creatures that you control with power 4 or greater

As far as removal goes, youve got Pongify, Into the Flood Maw, and Cyclonic Rift to deal with creatures or clear the board