best cards to blink mtg BW IS DECK IN MODERN! 5 Days 4 Finals 2 Streamers! —The Tenth Doctor Do Your Worst - Mono-Black

The most obvious target would be extra combat spells, especially if you've adding on some mana generators from attacking (various treasure generators, Neheb, some dragons)

Riding the Dilu Horse ($580) A sorcery-speed Jump spell

Just adding Snapcaster Mage fuel or getting lucky and hitting Lingering Souls isnt enough, but once you go down this road, having those bonuses is nice

After all, New Phyrexia is a chilling set

The real question is consistency across 7+ rounds of Swiss, which usually only becomes clear at the first large tournament, not during week 1 locals

The gyroscopic foil effect is a close second, though