Anytime another creature comes into play, you get to pick between adding three green mana, placing a +1/+1 counter on all creatures you control, or perhaps most importantly, scrying 2 and then drawing a card
It's not a strategy for the faint of heart, and because it requires so much resource investment, it's usually not a good plan to split the difference with another mechanic
Cards might be too thin or too thick, especially once sleeved with real cards
Each Collector Booster contains 15 Magic: The Gathering cards and 1 traditional foil double-sided token, with 2 Foil-Etched cards and 10 Traditional Foil cards in every pack
Screaming Nemesis Life gain enjoyers beware
Fortisphere was used in the popular Sapphire/Steel deck primarily as cheap and fast draw, and as another target for Hiram and the new Belle Apprentice Inventor