Golgari Grave-Troll enters with a +1/+1 counter on it for each creature card in your graveyard., Remove a +1/+1 counter from Golgari Grave-Troll: Regenerate Golgari Grave-Troll.Dredge 6 (If you would draw a card, you may mill six cards instead. If you do, return this card from your graveyard to your hand.)
Return up to three target land cards from your graveyard to your hand.Dredge 3 (If you would draw a card, you may mill three cards instead. If you do, return this card from your graveyard to your hand.)
+4: Target player exiles a card from their hand.−3: Exile target permanent.−14: Restart the game, leaving in exile all non-Aura permanent cards exiled with Karn Liberated. Then put those cards onto the battlefield under your control.
: Add .When Flagstones of Trokair is put into a graveyard from the battlefield, you may search your library for a Plains card, put it onto the battlefield tapped, then shuffle.
TrampleWhen Woodfall Primus enters, destroy target noncreature permanent.Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)
Enchant creature with another Aura attached to itEnchanted creature gets +3/+3 and has first strike, vigilance, and lifelink. (Damage dealt by the creature also causes its controller to gain that much life.)
FlyingExalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)Other creatures you control have exalted. (If a creature has multiple instances of exalted, each triggers separately.)