At the beginning of your upkeep, if you control twenty or more creatures, you win the game.

At the beginning of your upkeep, target non-Wall creature an opponent controls gains forestwalk until your next upkeep. (It can't be blocked as long as defending player controls a Forest.)

Enchant creature
Enchanted creature gets +X/+X, where X is the number of creature cards in all graveyards.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)
As long as Filth is in your graveyard and you control a Swamp, creatures you control have swampwalk.

Create X 1/1 red Elemental Cat creature tokens with haste. Exile them at the beginning of the next end step.
Flashback—, Sacrifice X Mountains. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Damage can't be prevented this turn.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Look at the top X cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.
Flashback—, Exile X blue cards from your graveyard. (You may cast this card from your graveyard for its flashback cost, then exile it. You can't exile Flash of Insight to pay for its own flashback cost.)

Flying
Threshold — As long as seven or more cards are in your graveyard, Fledgling Dragon gets +3/+3 and has ": Fledgling Dragon gets +1/+0 until end of turn."

You gain 1 life for each creature you control.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

: Return target card from an opponent's graveyard to their hand. Put a +1/+1 counter on target creature.

Exile target card from a graveyard. Its owner creates a 1/1 white Spirit creature token with flying.

At the beginning of your upkeep, if Genesis is in your graveyard, you may pay . If you do, return target creature card from your graveyard to your hand.

Trample

Flying
: Choose a color. Creatures you control gain protection from the chosen color until end of turn. Activate this ability only if Glory is in your graveyard.

You may reveal an artifact or enchantment card you own from outside the game and put it into your hand. Exile Golden Wish.

When Goretusk Firebeast enters the battlefield, it deals 4 damage to target player or planeswalker.

Each player may exile any number of cards from their graveyard. Then each player loses 1 life for each card in their graveyard.
Draw a card.

Counter target spell unless its controller exiles all cards from their graveyard.
Draw a card.

Create two 2/2 green Bear creature tokens.
Threshold — Create four 2/2 green Bear creature tokens instead if seven or more cards are in your graveyard.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Target creature gets +1/+0 and gains first strike until end of turn.
Draw a card.