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The multiplayer environment is what really helps this spell out though just hold your mana up and snipe at a creature already dying to combat or a boardwipe

Magic has lots of cards that give you a benefit and a downside at the end of the turn

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Maelstrom Wanderer Like Animar, Soul of Elements, WotC hit the nail on the head when they designed Maelstrom Wanderer

It's key to note that a mana ability doesn't use the stack