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'Menace (This creature can't be blocked except by two or more creatures.)
'As an additional cost to cast this spell, sacrifice a Goblin.
Goblin Grenade deals 5 damage to any target.
'Whenever this creature attacks, face-down spells you cast this turn cost {1} less to cast.
'{R}, {T}: This creature deals 2 damage to target blue creature.
'Enchant creature
Enchanted creature gets +2/+2 and has haste.
'Goblin spells you cast cost {1} less to cast.
Goblins you control have haste.
'{1}{R}: Target Goblin creature gets +1/+0 until end of turn. Morph {R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any...
'Creatures you control have menace. (They can't be blocked except by two or more creatures.)
'{R}, {T}: Flip a coin. If you win the flip, destroy target artifact and untap this creature. If you lose the flip, sacrifice this creature.
At the beginning of your upkeep, discard a card, then create a Treasure token. Mayhem {2}{B/R} (You may cast this card from your graveyard for {2}{B/R} if you discarded it...
'Sacrifice this creature: It deals 1 damage to any target. Activate only during your turn, before attackers are declared.