When you cast this spell, exile two target permanents.
Indestructible
Whenever Ulamog attacks, defending player exiles the top twenty cards of their library.

Whenever a Forest is tapped for mana, its controller adds an additional .

Flying
: This creature gets +0/+1 until end of turn.

Flying
Whenever this creature deals combat damage to a player, roll a d20. When you do, put any number of target creature cards with total mana value X or less from graveyards onto the battlefield under your control, where X is the result.

Enchant creature
Enchanted creature has protection from black. This effect doesn't remove this Aura.

Fire deals 2 damage divided as you choose among one or two targets.

Enchant creature card in a graveyard
When this Aura enters, if it's on the battlefield, it loses "enchant creature card in a graveyard" and gains "enchant creature put onto the battlefield with this Aura." Return enchanted creature card to the battlefield under your control and attach this Aura to it. When this Aura leaves the battlefield, that creature's controller sacrifices it.
Enchanted creature gets -1/-0.

Trample, haste
If you would put one or more counters on a permanent or player, put twice that many of each of those kinds of counters on that permanent or player instead.
If an opponent would put one or more counters on a permanent or player, they put half that many of each of those kinds of counters on that permanent or player instead, rounded down.

This creature can't attack if defending player controls an untapped land.
This creature can't block if you control an untapped land.

Flying

Destroy target Wall. It can't be regenerated.

Whenever a creature you control enters, you may look at the top X cards of your library, where X is that creature's power. If you do, put one of those cards on top of your library and the rest on the bottom of your library in any order.

When Skyship Weatherlight enters, search your library for any number of artifact and/or creature cards, exile them, then shuffle.
, : Choose a card at random that was exiled with Skyship Weatherlight. Put that card into its owner's hand.

Backup 2 (When this creature enters the battlefield, put two +1/+1 counters on target creature. If that's another creature, it gains the following abilities until end of turn.)
Haste
Whenever this creature deals combat damage to an opponent, destroy target artifact that player controls.

Look at target player's hand.
Draw a card.

Whenever a creature dies, put a charge counter on this enchantment.
At the beginning of your first main phase, add for each charge counter on this enchantment.

: Add .
, : Untap target legendary permanent.

You may sacrifice a Mountain rather than pay this spell's mana cost.
Thunderclap deals 3 damage to target creature.

Prevent all combat damage that would be dealt this turn.

Whenever you tap a Swamp for mana, add an additional .
: This creature gets +1/+1 until end of turn.