If Dryad Arbor (the only card that's both a creature and a land) is in your graveyard, you can't play it this way
The gameplan with the RMS Titanic is pretty obvious
The main culprit is the huge power creep that MTGs had across the last few years, printing cards especially creatures that are more powerful than old Snappy in a vacuum
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Creature - Wizard Frog Color tag templates(None) Unctus, Grand Metatect Other blue creatures you control have "Whenever this creature becomes tapped, draw a card, then discard a card." Other artifact creatures you control get +1/+1
If I Could Design Three Cards for Magic: The Gathering Every Magic: The Gathering player has had the thought