weenie for ftw

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) You may choose not to untap this artifact during your untap step. , : All creatures get +2/+2 for as long as this artifact remains tapped.

At the beginning of each player's upkeep, that player mills a card. Then they create X 1/1 black Minion creature tokens, where X is the milled card's mana value.

Creatures with power 3 or greater don't untap during their controllers' untap steps.

Creature spells you cast cost less to cast. Creatures you control get -1/-1.

Extort (Whenever you cast a spell, you may pay . If you do, each opponent loses 1 life and you gain that much life.) Artifacts and creatures your opponents control enter tapped.