Ancestral Knowledge Finish:Nonfoil This land enters tapped unless

This land enters tapped unless you control an Island or a Swamp

As long as Arixmethes has a slumber counter on it

that player loses the game

choose one that hasn't been chosen this turn —

Change the target of target spell with a single target

Ancestral Knowledge Finish:Nonfoil This land enters tapped unlessCumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) When this enchantment enters, look at the top ten cards of your library, then exile any number of them and put the rest back on top of your library in any order. When this enchantment leaves the battlefield, shuffle your library.