Sweeping Cleave

Target creature you control gains double strike until end of turn. (Then exile this card. You may cast the artifact later from exile.)

Two-Handed Axe

Whenever equipped creature attacks, double its power until end of turn.
Equip {1}{R}

Damage can't be prevented this turn. Stomp deals 2 damage to any target.

Whenever Bonecrusher Giant becomes the target of a spell, Bonecrusher Giant deals 2 damage to that spell's controller.

Target creature gets +2/+0 until end of turn. (Then exile this card. You may cast the creature later from exile.)