Flying
When Aven Eternal enters the battlefield, amass 1. (Put a +1/+1 counter on an Army you control. If you don't control one, create a 0/0 black Zombie Army creature token first.)

Flying
When Aven Eternal enters the battlefield, amass 1. (Put a +1/+1 counter on an Army you control. If you don't control one, create a 0/0 black Zombie Army creature token first.)

: Add . Spend this mana only to cast an Elemental spell or a Chandra planeswalker spell.

: Add . Spend this mana only to cast an Elemental spell or a Chandra planeswalker spell.

Enchant creature
When Colossification enters the battlefield, tap enchanted creature.
Enchanted creature gets +20/+20.

Enchant creature
When Colossification enters the battlefield, tap enchanted creature.
Enchanted creature gets +20/+20.

Enchant creature
When Colossification enters the battlefield, tap enchanted creature.
Enchanted creature gets +20/+20.

Enchant creature
When Colossification enters the battlefield, tap enchanted creature.
Enchanted creature gets +20/+20.

Enchant creature
When Colossification enters the battlefield, tap enchanted creature.
Enchanted creature gets +20/+20.

Other Elementals you control get +1/+0.
: Creeping Trailblazer gets +1/+1 until end of turn for each Elemental you control.

Other Elementals you control get +1/+0.
: Creeping Trailblazer gets +1/+1 until end of turn for each Elemental you control.

Flying

Flying

Put target creature with power 4 or greater on the bottom of its owner's library.

Put target creature with power 4 or greater on the bottom of its owner's library.

When Eternal Skylord enters the battlefield, amass 2. (Put two +1/+1 counters on an Army you control. If you don't control one, create a 0/0 black Zombie Army creature token first.)
Zombie tokens you control have flying.

When Eternal Skylord enters the battlefield, amass 2. (Put two +1/+1 counters on an Army you control. If you don't control one, create a 0/0 black Zombie Army creature token first.)
Zombie tokens you control have flying.

Commander spells you cast have cascade. (Whenever you cast a commander, exile cards from the top of your library until you exile a nonland card with lesser converted mana cost. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.)

Commander spells you cast have cascade. (Whenever you cast a commander, exile cards from the top of your library until you exile a nonland card with lesser converted mana cost. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.)

Commander spells you cast have cascade. (Whenever you cast a commander, exile cards from the top of your library until you exile a nonland card with lesser converted mana cost. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.)