By exiling cards from your graveyard, you can cast Dig Through Time for as little as two mana
Godo, Bandit Warlord: Seems like a weird include because some of the wording favors Samurai, and I am sure the Commander deck this card is in does not have a bunch of samurai
Whats similar about them is that they cost mana to use
Spells like Blood Lust, Smoke, Earthquake and Winds of Change were also welcome reprints from Fourth Edition
For example, if a creature dies under your control during combat on your turn and you cast Smagol, Helpful Guide during your second main phase, its first ability will trigger at the beginning of your end step
For a while, it was very difficult to see examples of successful attacks