If you play an instant or activate an ability that makes you draw on an opponents turn and that drawn card has miracle, you can immediately play that card after the trigger if you can afford it and it has legal targets
Whenever one of these Penumbra creatures die, you create a black creature token that's the same creature type, power, and toughness as the dead creature
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Market/hype dynamics : If a character becomes prominent in the anime (e.g., upcoming arc, major scene) value tends to surge
The value you get from this two for one is hardly exciting
Otherwise, put it into your hand. Putting a card into your hand is nice, but you can literally win games by just combining Meren with Spore Frog, which you can sacrifice to prevent all combat damage for a turn - and only costs one mana