Both can be commanders on the battlefield at the same time
So Im going with Scrappy Survivors
Its proven to be a damn good combination with bounce lands and cards like Amulet of Vigor, allowing you to start a sequence where you bounce a land, generate 2 mana, return another land to your hand, play it, tap to generate mana, play another land, generate 1 more mana, and so on
Common 103/585: Hecteyes Common 106/585: Malboro Common 107/585: Namazu Trader Common 112/585: Qutrub Forayer Common 114/585: Resentful Revelation Common 116/585: Sephiroths Intervention Common 118/585: Shinra Reinforcements Common 123/585: Undercity Dire Rat Common 124/585: Vaynes Treachery Common 126/585: Vincents Limit Break Common 130/585: Blazing Bomb Common 131/585: Call the Mountain Chocobo Common 140/585: Haste Magic Common 141/585: Hill Gigas Common 142/585: Item Shopkeep Common 143/585: Laughing Mad Common 144/585: Light of Judgment Common 145/585: Mysidian Elder Common 152/585: Red Mages Rapier Common 153/585: Sabotender Common 163/585: Summon: G.F
And believe me when I say I get no better feeling than drawing a card off my opponent's feeble attempt to Swords to Plowshares my Niv before I Counterspell it