JMP: Emiel the Blessed dice You may cast spells from

You may cast spells from your hand without paying their mana costs

Open a sealed Magic booster pack

Just open & Roll

When Delusions of Mediocrity leaves the battlefield

Allowing two players with different age/skill levels to compete in head-to-head matches with a mild handicap for the stronger player

JMP: Emiel the Blessed dice You may cast spells from{3}: Exile another target creature you control, then return it to the battlefield under its owner's control. Whenever another creature you control enters, you may pay {G W}. If you do, put a +1 +1 counter on it. If it's a Unicorn, put two +1 +1 counters on it instead. ({G W} can be paid with either {G} or {W}.)