Raphael, Ninja Destroyer Raphael, Ninja Destroyer has a great first line that forces it to be blocked and all but ensures you'll get your mana back
Kabira Takedown counts as both a land and removal, just like Jaheira, Friend of the Forest being multipurpose, as mentioned above
While better reprints can't solve the fake-card problem, it can help to lessen the impact of the problem, as some people who might be tempted by fake Mox Opals when the original is $100 will be less tempted at $50 after a reprinting
Commander Commander (CTRL to add secondary) Burn Dragonhawk, Fate's Tempest Flying Whenever Dragonhawk enters or attacks, exile the top X cards of your library, where X is the number of creatures you control with power 4 or greater
How would you exploit Time Walk