Trinisphere [Darksteel] Explorer "Did it have this shape

"Did it have this shape upon Mirrodin's creation

Set: Stronghold Type: Artifact Rare Cost: {3} Creatures with power greater than the number of cards in your hand can't attack

For reasons unknown to Crovax

Set: Magic Origins Prerelease Promos Type: Sorcery Rarity: Rare Cost: {3}{R}{R} Target creature you control deals damage equal to its power to each other creature and each opponent

" —Illulia of Nighthearth

Trinisphere [Darksteel] Explorer "Did it have this shapeSet: Darksteel Type: Artifact Rare Cost: {3} As long as Trinisphere is untapped, each spell that would cost less than three mana to cast costs three mana to cast. (Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost {1}{B} to cast costs {2}{B} to cast instead.)