Smothering TitheWhenever an opponent draws a card, that player may pay . If the player doesn't, you create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

: Another target creature gains lifelink until end of turn

Put that card onto the battlefield or into your hand

Sacrifice two other artifacts and/or creatures: Put an indestructible counter on Mondrak

you may cast a permanent spell with mana value 2 or less from your graveyard

you may put a permanent card with equal or lesser mana value from your hand onto the battlefield

If an opponent cast three or more spells this turn

then return that card to the battlefield under its owner's control

Sacrifice this land: Search your library for an Island or Mountain card

Maro-Sorcerer's power and toughness are each equal to the number of lands you control

creatures you control gain trample and get +X/+X until end of turn

When Seasoned Dungeoneer enters

Put target creature card from a graveyard onto the battlefield under your control