Y'shtola Rhul (Borderless) Strixhaven and "Whenever this creature deals

and "Whenever this creature deals combat damage to a creature

Choose two — • Target player creates X 0/1 colorless Eldrazi Spawn creature tokens with "Sacrifice this token: Add {C}

You create a number of Treasure tokens equal to the result

+1: You gain life equal to the number of creatures you control plus the number of planeswalkers you control

Draw a card for each creature destroyed this way

Y'shtola Rhul (Borderless) Strixhaven and "Whenever this creature dealsAt the beginning of your end step, exile target creature you control, then return it to the battlefield under its owner's control. Then if it's the first end step of the turn, there is an additional end step after this step.