Charix, the Raging Isle (Extended Art) [Zendikar Rising] POP Series 6 the Grand Duchy digs tunnels

the Grand Duchy digs tunnels to seize new territory

Sacrifice the creature at the beginning of the next end step

Set: Shards of Alara Type: Instant Rarity: Rare Cost: {3}{B}{B} Reveal the top card of your library and put that card into your hand

Set: Magic 2015 Type: Legendary Artifact Rarity: Mythic Cost: {4} At the beginning of your end step

It's now apparent that he intends to use the device to hamper the 'mages' among the ranks of the renegades

Charix, the Raging Isle (Extended Art) [Zendikar Rising] POP Series 6 the Grand Duchy digs tunnelsSet: Zendikar Rising Type: Legendary Creature Leviathan Crab Rarity: Rare Cost: {2}{U}{U} Spells your opponents cast that target Charix, the Raging Isle cost {2} more to cast. {3}: Charix gets +X X until end of turn, where X is the number of Islands you control.