Nicol bolas, the new dawn

Flying, Trample and ripple
You can't lose the game
This card has protection from blue, black and red and cannot be countered
Each time your opponent would draw a card exile it instead if you do both players can cast the spell by bidding life if your opponent/s or you would bid over 20 life the other player wins the game you and your opponent must bid at least one more than each other bid.