WUBRG
Creature - Bird (3/1)
Flying
At the beginning of your combat phase, target opponent may pay 2U. If that player does, put a leak counter on target creature
Pay 4 life: tap target permanent with a leak counter on it

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4B
Sorcery
target player may search his or her library for a card, reveal it, and put it into its owner's graveyard. If that player does, that player shuffles that library afterwards.

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WWW
Enchantment - Aura
Enchant artifact
~this~ enters the battlefield with three destiny counters on it
W, Tap an untapped library you control, remove a destiny counter from ~this~: clash with an opponent. If you win, ~this~ deals 2 damage to target attacking or blocking creature
Whenever enchanted artifact is returned to its owner's hand, you put a 1/1 white Cleric creature token onto the battlefield

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AlexChurchill/MagicCardGenerator