Runeflare Trap - Zendikar - 146

Instant — Trap

Mana Cost: {4}{R}{R}

If an opponent drew three or more cards this turn, you may pay {R} rather than pay this spell's mana cost.
Runeflare Trap deals damage to target player equal to the number of cards in that player's hand.

Uncommon · Zendikar · #146 (ZEN)

Illustrated by Franz Vohwinkel