Horn of Greed

Destroy all blocking creatures and all blocked creatures.

If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead.

Shock deals 2 damage to any target.

Whenever Lorthos attacks, you may pay 8. If you do, tap up to eight target permanents. Those permanents don't untap during their controllers' next untap steps.

As an additional cost to cast this spell, discard a card. Draw two cards and create two Treasure tokens. (They're artifacts with "T, Sacrifice this token: Add one mana of any color.")

Spree (Choose one or more additional costs.) + 1 — All creatures lose all abilities until end of turn. + 1 — Choose a creature you control. It gains indestructible until end of turn. + 3WW — Destroy all creatures.

When this artifact enters, scry 2. Whenever another artifact you control with mana value 3 or greater enters, create a 0/0 colorless Construct artifact creature token with "This token gets +1/+1 for each artifact you control."