Card name: Slab Hammer
Mana Cost: CMC2
Converted Mana Cost: 2
Types: Artifact — Equipment
Card Text: Whenever equipped creature attacks, you may return a land you control to its owner's hand. If you do, the creature gets +2/+2 until end of turn.

Equip CMC2

Flavor Text: Neither subtle nor pretty.
Expansion: BFZU Battle for Zendikar
Rarity: Uncommon

Slab Hammer