Until your next turn, your life total can't change and you gain protection from everything. All permanents you control phase out. (While they're phased out, they're treated as though they don't exist. They phase in before you untap during your untap step.)Exile Teferi's Protection.
If an opponent would mill one or more cards, they mill twice that many cards instead. (To mill a card, a player puts the top card of their library into their graveyard.)
Whenever you attack, if it's the first combat phase of the turn, untap all attacking creatures. They gain first strike until end of turn. After this phase, there is an additional combat phase.Choose a Background (You can have a Background as a second commander.)
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)Sliver spells you cast have cascade.
Vigilance (Attacking doesn't cause this creature to tap.)Lifelink (Damage dealt by this creature also causes you to gain that much life.)At the beginning of your upkeep, if you have 40 or more life, you win the game.
Sisay, Weatherlight Captain gets +1/+1 for each color among other legendary permanents you control.: Search your library for a legendary permanent card with mana value less than Sisay's power, put that card onto the battlefield, then shuffle.
