edhseer Commander synergy, explained
Enchantment
Mana cost: {U}
Activated abilities of creatures you control cost {2} less to activate. This effect can't reduce the mana in that cost to less than one mana.
static — costs {2} less
Causes: nothing.
Cares about: a creature it makes cheaper to cast.
an enchantment is cast — 3,673 cards in the game can cause this (Training Grounds is one).
When Training Grounds is cast:
255 other cards care about it too. These are the ones with the most connections.
a nontoken enchantment enters the battlefield — 3,691 cards in the game can cause this (Training Grounds is one).
an enchantment enters the battlefield — 3,743 cards in the game can cause this (Training Grounds is one).
When Training Grounds enters:
120 other cards care about it too. These are the ones with the most connections.
a creature it makes cheaper to cast — 19,392 cards in the game can cause this (Training Grounds is one).
Training Grounds reduces what:
19,382 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 (Training Grounds is one).
628 other cards care about it too. These are the ones with the most connections.