edhseer Commander synergy, explained
Legendary Planeswalker — Teferi
Mana cost: {2}{W}{U}
Choose up to one target artifact, up to one target creature, and up to one target land. Untap the chosen permanents you control. Tap the chosen permanents you don't control. You gain 2 life.
activated +1 — gains you 2 life
activated +1 — untaps a permanent
activated +1 —
Look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.
activated −2 — puts cards into your hand
You get an emblem with "Untap all permanents you control during each opponent's untap step" and "You draw a card during each opponent's draw step."
activated −7 — gets an emblem
Causes: gain life, untap a permanent, tap a permanent.
Cares about: nothing.
a permanent becomes tapped — 45 cards in the game can cause this (Teferi is one).
a permanent untaps — 66 cards in the game can cause this (Teferi is one).
When Teferi, Who Slows the Sunset untaps:
a planeswalker is cast — 361 cards in the game can cause this (Teferi is one).
When Teferi, Who Slows the Sunset is cast:
239 other cards care about it too. These are the ones with the most connections.
a planeswalker enters the battlefield — 366 cards in the game can cause this (Teferi is one).
When Teferi, Who Slows the Sunset enters:
2 other cards care about it too. These are the ones with the most connections.
life is gained — 2,076 cards in the game can cause this (Teferi is one).
When Teferi, Who Slows the Sunset gains life:
84 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 (Teferi is one).
27 other cards care about it too. These are the ones with the most connections.