At the very least, Sokka, Swordmaster discounts all equipment by , and its up to you whether you want to play into the ally dynamic or not
Finding one card won't cause the fifth card to become included in the search
Lets say you have 26 lands in your deck, and youve played half of those and have seven other cards not in your deck (either in hand or in play), youve basically moved from 43,33% to 32,5% of lands in your deck
It may refer to attacking creatures you control, except it's your opponent's end step
(Damage causes loss of life.) If a card would be put into your graveyard from anywhere, exile it instead
The only downside is you can't mass remove tokens