Should you fail to pay, Primordial Ooze not only taps itself (and thus becomes useless), but it will deal that much damage to you
If you single sleeve your cards then that Code Red Mountain Dew that just spilled all over your expensive Commander deck has already found its way into your sleeve and is now destroying your cards
You can only use this effect of "Parasite Paranoid" once per turn
Jenova, Ancient Calamity The more I look at Jenova, Ancient Calamity, the more I see a supremely powerful card draw machine
Flamethrower Attack: Does 50 damage and requires this Pokmon to cast Fire Energy
Different groups use different rules for these cards, with some just generating a pack from undrafted Cube cards, and others actually cracking boosters