3R
Enchantment
Threshold - If you have seven or more cards in your graveyard, All creatures gain ''Whenever an opponent casts a Elemental spell, add 3 to your mana pool for each poison counter you have. Spend this mana only on activated abilities.''

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Land
~this~ enters the battlefield tapped.
4WUBRG, Pay 4 life, T: add 1(R/G)(R/G) to your mana pool

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3BBBB
Creature - Human Wizard (3/2)
Pay 2 life, T: target player may return up to two creature cards from his or her graveyard to hand
3, Tap an untapped land you control: target creature gets +1/+1 until end of turn

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AlexChurchill/MagicCardGenerator