(: Add .)Mystic Sanctuary enters tapped unless you control three or more other Islands.When Mystic Sanctuary enters untapped, you may put target instant or sorcery card from your graveyard on top of your library.
Chalice of the Void enters with X charge counters on it.Whenever a player casts a spell with mana value equal to the number of charge counters on Chalice of the Void, counter that spell.
TrampleWhenever Primeval Titan enters or attacks, you may search your library for up to two land cards, put them onto the battlefield tapped, then shuffle.
If Gemstone Caverns is in your opening hand and you're not the starting player, you may begin the game with Gemstone Caverns on the battlefield with a luck counter on it. If you do, exile a card from your hand.: Add . If Gemstone Caverns has a luck counter on it, instead add one mana of any color.
Protection from HumansPay 1 life, Sacrifice another creature: Put a -1/-1 counter on up to one target creature and draw a card., Discard a card: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
When Gray Merchant of Asphodel enters, each opponent loses X life, where X is your devotion to black. You gain life equal to the life lost this way. (Each in the mana costs of permanents you control counts toward your devotion to black.)