Fiery Gambit 90/306 (Mirrodin)

Flip a coin until you lose a flip or choose to stop flipping. If you lose a flip, Fiery Gambit has no effect. If you win one or more flips, Fiery Gambit deals 3 damage to target creature. If you win two or more flips, Fiery Gambit deals 6 damage to each opponent. If you win three or more flips, draw nine cards and untap all lands you control.

NM - $5.70
LP - $4.60
MP - $3.40
HP - $2.30
DMG - $1.50