Rubic Mor, Backline Tactician

Leadership - Creatures can't attack you unless their controller pays X for each creature he or she controls that's attacking you, Where X is the number of times you've cast Rubic Mor, Backline Tactician this game.
Defender
Whenever an opponent casts a creature spell, he
or she may pay {1}. If he or she doesn't, you may draw a card.