edhseer Commander synergy, explained
Instant
Mana cost: {2}{U}
Draw two cards, then discard a card. Create a tapped Powerstone token.
on-cast — draws you 2 cards
on-cast —
on-cast — makes a token
Causes: draw a card, discard a card, create a Powerstone artifact token, put a Powerstone artifact token onto the battlefield.
Cares about: nothing.
a card is discarded — 2,042 cards in the game can cause this (Stern Lesson is one).
When Stern Lesson makes a player discard a card:
51 other cards care about it too. These are the ones with the most connections.
a token enters the battlefield — 3,710 cards in the game can cause this (Stern Lesson is one).
When a Powerstone enters thanks to Stern Lesson:
3 other cards care about it too. These are the ones with the most connections.
a token is created — 3,711 cards in the game can cause this (Stern Lesson is one).
When Stern Lesson makes a Powerstone token:
17 other cards care about it too. These are the ones with the most connections.
a card is drawn — 3,815 cards in the game can cause this (Stern Lesson is one).
When Stern Lesson makes a player draw a card:
57 other cards care about it too. These are the ones with the most connections.
an instant is cast — 3,931 cards in the game can cause this (Stern Lesson is one).
When Stern Lesson is cast:
427 other cards care about it too. These are the ones with the most connections.
an artifact enters the battlefield — 4,643 cards in the game can cause this (Stern Lesson is one).
When a Powerstone enters thanks to Stern Lesson:
56 other cards care about it too. These are the ones with the most connections.
a card in a graveyard — 7,589 cards in the game can cause this (Stern Lesson is one).
438 other cards care about it too. These are the ones with the most connections.