(W/U)
Sorcery
all Wizards get -1/-0 until end of turn
Madness 4U
Forecast - Discard a artifact card, Reveal ~this~ from your hand: the next time a Wizard would regenerate this turn, instead target Wizard can't be blocked except by Wizards until end of turn and gain control of that creature until end of turn

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3W
Creature - Spirit (2/1)
Whenever one or more creatures becomes blocked by one or more creatures, target creature with vigilance gets +1/+1 until end of turn
At the beginning of each opponent's upkeep, you put three 1/1 white Soldier creature tokens with first strike onto the battlefield

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UB
Sorcery - Arcane
Choose one: regenerate target Cleric and put two +1/+1 counters on that creature; or draw two cards

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AlexChurchill/MagicCardGenerator