How about a card that adds mp and mp gen to give to myself or anyone else that dies and needs mana? that's useful

How about a card that adds a 1000 shield barrier thats useful

how about a card that gives a burst of run speed in combat?

How about a card that stuns the enemy?

How about a card that reduces enemy mitigation?

How about a card that spreads a dot to a second enemy or turns the dot aoe?