Oracle

Artifact 

T: Add U.
2U: Put an hour counter on Midnight Clock.
At the beginning of each upkeep, put an hour counter on Midnight Clock.
When the twelfth hour counter is put on Midnight Clock, shuffle your hand and graveyard into your library, then draw seven cards. Exile Midnight Clock.

Tournooi-info

Legal in: Vintage, Legacy, Modern, Standard, Commander

Officiele rulings

10/4/2019
You can activate Midnight Clock’s mana ability to pay the cost of its second ability.

10/4/2019
Midnight Clock’s last ability triggers after one or more counters are put onto it if it had fewer than twelve counters on it before those counters were put on it and it has twelve or more counters on it after.

10/4/2019
If Midnight Clock leaves the battlefield while its last ability is on the stack, it won’t be exiled.

10/4/2019
Midnight Clock’s first triggered ability triggers at the beginning of each upkeep, not just your upkeep. In a Two-Headed Giant game, an ability that triggers at the beginning of each upkeep rather than each player’s upkeep triggers only once during each team’s upkeep.

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