edhseer Commander synergy, explained
Artifact Creature — Scarecrow
Mana cost: {3}{G}
Whenever this creature attacks, if there are four or more card types among cards in your graveyard, look at the top card of your library. If it's a land card, you may put it onto the battlefield. If you don't put the card onto the battlefield, put it into your hand.
triggered —
triggered — puts cards into your hand
Causes: put a land onto the battlefield.
Cares about: nothing.
a Scarecrow enters the battlefield — 107 cards in the game can cause this (Wickerfolk Thresher is one).
an artifact attacks — 1,243 cards in the game can cause this (Wickerfolk Thresher is one).
When Wickerfolk Thresher attacks:
an artifact deals combat damage — 1,243 cards in the game can cause this (Wickerfolk Thresher is one).
When Wickerfolk Thresher deals combat damage:
2 other cards care about it too. These are the ones with the most connections.
a nontoken artifact deals combat damage — 1,243 cards in the game can cause this (Wickerfolk Thresher is one).
a land enters the battlefield — 1,560 cards in the game can cause this (Wickerfolk Thresher is one).
When a land enters thanks to Wickerfolk Thresher:
199 other cards care about it too. These are the ones with the most connections.
an artifact is cast — 3,683 cards in the game can cause this (Wickerfolk Thresher is one).
When Wickerfolk Thresher is cast:
271 other cards care about it too. These are the ones with the most connections.
a nontoken artifact enters the battlefield — 3,768 cards in the game can cause this (Wickerfolk Thresher is one).
When Wickerfolk Thresher enters:
an artifact enters the battlefield — 4,643 cards in the game can cause this (Wickerfolk Thresher is one).
When Wickerfolk Thresher enters:
56 other cards care about it too. These are the ones with the most connections.
anything attacks — 17,934 cards in the game can cause this (Wickerfolk Thresher is one).
When Wickerfolk Thresher attacks:
132 other cards care about it too. These are the ones with the most connections.
a creature attacks — 17,934 cards in the game can cause this (Wickerfolk Thresher is one).
198 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 19,800 cards in the game can cause this (Wickerfolk Thresher is one).
When Wickerfolk Thresher enters:
349 other cards care about it too. These are the ones with the most connections.
anything enters the battlefield — 26,499 cards in the game can cause this (Wickerfolk Thresher is one).
74 other cards care about it too. These are the ones with the most connections.