Phyrexian Devourer [Alliances] Human Assassin If you sacrifice an Island

If you sacrifice an Island this way

Benalia has a complex caste system that changes with the lunar year

Set: Portal Three Kingdoms Type: Creature — Human Advisor Rarity: Uncommon Cost: {2}{R} When Imperial Recruiter enters the battlefield

At the beginning of each opponent's upkeep

Set: Arabian Nights Type: Sorcery Rarity: Rare Cost: {W}{W} Players play a Magic subgame

Phyrexian Devourer [Alliances] Human Assassin If you sacrifice an IslandSet: Alliances Type: Artifact Creature Phyrexian Construct Rarity: Rare Cost: {6} When Phyrexian Devourer's power is 7 or greater, sacrifice it. Exile the top card of your library: Put X +1 +1 counters on Phyrexian Devourer, where X is the exiled card's mana value.