Here it is preferable (presumably) for Luis to give up a virtual 3 in lieu of a real one card (this might not be true were Patrick at 3 life, where Luis would expect to put him to 1 on the attack with the expectation of getting in the last point on the next attack, again losing a Pegasus)
You can also sit behind these cards on a stalled board, relying on them to pressure opposing life totals while everybody else stares at each other over imposing boards
Conclusion There you have it my friends - The 10 most expensive cards from Phyrexia: All Will Be One
0 cards in tiers S: 0 | A: 0 | B: 0 | C: 0 | D: 0 | F: 0 Card Pool (drag from here) 0 cards Future Experiments Arcane Lab is where we test ideas that are fun, weird, useful, or all three
Plus there's a bunch of colorless wipes: Ugin, the Spirit Dragon, Nevinyrral's Disk, Oblivion Stone, Perilous Vault, etc
In a multiplayer environment, getting to steal an opposing Commander is sweet