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This is the tried and tested Dragonite list from Genetic Apex but with newer cards added on

Recruit a trusted partner and fight shoulder-to-shoulder, hand-in-hand, or back-to-back for glory and the roar of the crowd

If I do, I'll draw X cards and may put a permanent card with mana value X or less from my hand into the battlefield where X is the sacrificed creature's mana value

However, when it is attached to a creature, it becomes a Future Sight-type card

However, if your cards have an additional cost that you pay with mana, then you can use TevalTeval's delve to pay for it

Meanwhile, your opponent just needs to wait for you to draw out in order to win