Sindbad

{T}: Draw a card and reveal it. If it isn't a land card, discard it.

Soldevi Sage

{T}, Sacrifice two lands: Draw three cards, then discard one of them.

Leviathan

Trample
This creature enters tapped and doesn't untap during your untap step.
At the beginning of your upkeep, you may sacrifice two Islands. If you do, untap this creature.
This creature can't attack unless you sacrifice two Islands. (This cost is paid as attackers are declared.)

Serendib Djinn

Flying
At the beginning of your upkeep, sacrifice a land. If you sacrifice an Island this way, this creature deals 3 damage to you.
When you control no lands, sacrifice this creature.

Braingeyser

Island

Balance

Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players discard cards and sacrifice creatures the same way.

Mind Bomb

Each player may discard up to three cards. Mind Bomb deals damage to each player equal to 3 minus the number of cards they discarded this way.

Plains

Recall

Discard X cards, then return a card from your graveyard to your hand for each card discarded this way. Exile Recall.

Swords to Plowshares

Exile target creature. Its controller gains life equal to its power.

Sol Ring

Resurrection

Return target creature card from your graveyard to the battlefield.

Control Magic

Enchant creature
You control enchanted creature.

Land Tax

At the beginning of your upkeep, if an opponent controls more lands than you, you may search your library for up to three basic land cards, reveal them, put them into your hand, then shuffle.