Boomerang [Gateway 2007] Token Activate only if you control

Activate only if you control seven or more lands

Set: Masters 25 Type: Legendary Creature — Elemental Mythic Cost: {G}{U}{R} Protection from white and from black Whenever you cast a creature spell

{T}: Put a mire counter on target non-Swamp land

Some convictions are so strong that the world must break to accommodate them

Set: Mirrodin Type: Legendary Artifact — Equipment Rare Cost: {4} Equipped creature gets +5/+5

Boomerang [Gateway 2007] Token Activate only if you controlSet: Gateway 2007 Type: Instant Rare Cost: {U}{U} Return target permanent to its owner's hand. "Returne from whence ye came" Edmund Spenser, The Faerie Queene