Dragons of Tarkir

Crater Elemental

{R}, {T}, Sacrifice Crater Elemental: Crater Elemental deals 4 damage to target creature.
Formidable — {2}{R}: Crater Elemental has base power 8 until end of turn. Activate this ability only if creatures you control have total power 8 or greater.

{R}, {T}, Sacrifice Crater Elemental: It deals 4 damage to target creature.
Formidable — {2}{R}: Crater Elemental has base power 8 until end of turn. Activate only if creatures you control have total power 8 or greater.