mtg commander master precons Masters Precon Spoilers Ranking All Commander Precons from

Once a creature is renowned, the next time they would deal combat damage to a player you get to double the number of +1/+1 counters on it, helping them deal more and more damage every time they attack

You need a suitable high curve to make this worthwhile

Cycling ( , Discard this card: Draw a card.) When you cycle this card, destroy all lands

It has that nice Secret Rendezvous rate of three cards for three mana (assuming you still have three opponents!), but instead of piling the shared value in one place, it gives one card to each other player

Sea Gate Restoration (Sea Gate, Reborn) A fantastic card draw option that slots in as a blue mana producing land