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{T}: Add {C}. {T}, Sacrifice this land: Search your library for a basic Island, Mountain, or Plains card, put it onto the battlefield tapped, then shuffle. Cycling {U}{R}{W} ({U}{R}{W}, Discard...
Destroy target creature. Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)
At the beginning of your first main phase, draw a card. Then discard a card unless you control five or more differently named lands. {6}{U}: Seven of Nine's base power...
Artifact creatures you control have "Whenever this creature deals combat damage to a player, you may pay {1}. If you do, create a 1/1 colorless Borg artifact creature token."
This land enters tapped unless you control a Mountain or a Plains.
{T}: Add {R} or {W}.
({T}: Add {R} or {G}.)
As this land enters, you may pay 2 life. If you don't, it enters tapped.