Namaz, Great Force

Trample, manabond (Whenever this creature deals combat damage to a player, add that much mana of any color of this creatures color to your mana pool.)
Whenever you attack with a creature, you may pay X mana of any color, if you do, creatures you control get +X/+X until end of turn and trample.
Whenever a creature you control deals combat damage, target player discards a card.