Aeon Chronicler's power and toughness are each equal to the number of cards in your hand.
Suspend X—. X can't be 0. (Rather than cast this card from your hand, you may pay and exile it with X time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, cast it without paying its mana cost. It has haste.)
Whenever a time counter is removed from Aeon Chronicler while it's exiled, draw a card.

Defender; reach (This creature can block creatures with flying.)
Whenever Aether Membrane blocks a creature, return that creature to its owner's hand at end of combat.

This spell can't be countered.
Flying, trample, protection from white and from blue
: Akroma, Angel of Fury gets +1/+0 until end of turn.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Kicker and/or (You may pay an additional and/or as you cast this spell.)
When Ana Battlemage enters the battlefield, if it was kicked with its kicker, target player discards three cards.
When Ana Battlemage enters the battlefield, if it was kicked with its kicker, tap target untapped creature and that creature deals damage equal to its power to its controller.

As Aquamorph Entity enters the battlefield or is turned face up, it becomes your choice of 5/1 or 1/5.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Enchant creature
Enchanted creature gets +2/+2 for each Aura attached to it and has vigilance.

Flying
Vanishing 3 (This creature enters the battlefield with three time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)
When Aven Riftwatcher enters the battlefield or leaves the battlefield, you gain 2 life.

All Sliver creatures have trample.

Benalish Commander's power and toughness are each equal to the number of Soldiers you control.
Suspend X—. X can't be 0. (Rather than cast this card from your hand, you may pay and exile it with X time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, cast it without paying its mana cost. It has haste.)
Whenever a time counter is removed from Benalish Commander while it's exiled, create a 1/1 white Soldier creature token.

When Big Game Hunter enters the battlefield, destroy target creature with power 4 or greater. It can't be regenerated.
Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

: Target player loses 1 life.
, : Search your library for a Rebel permanent card with converted mana cost 3 or less and put it onto the battlefield. Then shuffle your library.

First strike, protection from white

You may have Body Double enter the battlefield as a copy of any creature card in a graveyard.

Bog Serpent can't attack unless defending player controls a Swamp.
When you control no Swamps, sacrifice Bog Serpent.

Destroy target land you control and target land you don't control.

At the beginning of each player's upkeep, that player may put an artifact, creature, or land card from their hand onto the battlefield.

When you cast this spell, any player may sacrifice a creature. If a player does, counter Brain Gorgers.
Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Target creature gets +3/+3 until end of turn.

Destroy all lands.

Shroud (This creature can't be the target of spells or abilities.)
Vanishing 4 (This creature enters the battlefield with four time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)