Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

: Regenerate Albino Troll.

Barkhide Troll enters with a +1/+1 counter on it.

, Remove a +1/+1 counter from Barkhide Troll: Barkhide Troll gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)

Each creature you control with power 4 or greater can't be blocked by more than one creature.

Trample

At the beginning of your upkeep, exile a creature card from your graveyard. If you do, put a +1/+1 counter on Charnel Troll. Otherwise, sacrifice it.

, Discard a creature card: Put a +1/+1 counter on Charnel Troll.

Trample, haste

When Clackbridge Troll enters, target opponent creates three 0/1 white Goat creature tokens.

At the beginning of combat on your turn, any opponent may sacrifice a creature of their choice. If a player does, tap Clackbridge Troll, you gain 3 life, and you draw a card.

When Faunsbane Troll enters, create a Monster Role token attached to it. (Enchanted creature gets +1/+1 and has trample.)

, Sacrifice an Aura attached to Faunsbane Troll: Faunsbane Troll fights target creature you don't control. If that creature would die this turn, exile it instead. Activate only as a sorcery.

Trample

When Gluttonous Troll enters, create a number of Food tokens equal to the number of opponents you have. (Food tokens are artifacts with ", , Sacrifice this artifact: You gain 3 life.")

, Sacrifice another nonland permanent: Gluttonous Troll gets +2/+2 until end of turn.

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.)

Flash

Commander creatures you control get +2/+2.

Commanders you control have hexproof.

Boast — : Hagi Mob deals 1 damage to any target. (Activate only if this creature attacked this turn and only once each turn.)

Hedge Troll gets +1/+1 as long as you control a Plains.

: Regenerate Hedge Troll.

Vigilance

If you would gain life, you gain that much life plus 1 instead.

Honor Troll gets +2/+1 as long as you have 25 or more life.

When Hunted Troll enters, target opponent creates four 1/1 blue Faerie creature tokens with flying.

: Regenerate Hunted Troll.

: Regenerate Jungle Troll.

: Regenerate Jungle Troll.

Trample

Discard a creature card: Put a +1/+1 counter on Lotleth Troll.

: Regenerate Lotleth Troll.

If Mossbridge Troll would be destroyed, regenerate it.

Tap any number of untapped creatures you control other than Mossbridge Troll with total power 10 or greater: Mossbridge Troll gets +20/+20 until end of turn.

, Sacrifice another creature: Put a +1/+1 counter on target creature. Activate only as a sorcery.

When Oil-Gorger Troll enters, you gain 3 life. Then if you control a permanent with an oil counter on it, draw a card.

Trample

Olog-hai Crusher can't block unless you control a Goblin or Orc.

Wither (This deals damage to creatures in the form of -1/-1 counters.)

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.)

: Regenerate Sea Troll. Activate only if Sea Troll blocked or was blocked by a blue creature this turn.

: Regenerate Skyshroud Troll.

, : Create a colorless snow artifact token named Icy Manalith with ": Add one mana of any color."

, : Look at the top four cards of your library. You may cast a spell from among them without paying its mana cost. Put the rest on the bottom of your library in a random order.

, , Sacrifice a Forest: Regenerate target creature.

This spell can't be countered.

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

: Regenerate Thrun, the Last Troll.

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

: Regenerate Troll Ascetic.

: Adapt 2. (If this creature has no +1/+1 counters on it, put two +1/+1 counters on it.)

Each creature you control with a +1/+1 counter on it has trample.

Renown 1 (When this creature deals combat damage to a player, if it isn't renowned, put a +1/+1 counter on it and it becomes renowned.)

: Regenerate Undercity Troll. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Each creature card in your graveyard has scavenge. The scavenge cost is equal to its mana cost. (Exile a creature card from your graveyard and pay its mana cost: Put a number of +1/+1 counters equal to that card's power on target creature. Scavenge only as a sorcery.)

Sacrifice another creature: Regenerate Varolz, the Scar-Striped.