When this creature enters, you may search your library for an artifact card with mana value 6 or greater, reveal it, put it into your hand, then shuffle.

: Target creature can't be blocked this turn.

Flying
Cumulative upkeep—Discard a card. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
When this creature dies, draw a card for each age counter on it.

At the beginning of your end step, if you control exactly one creature, create a 5/5 black Demon creature token with flying.

Sacrifice this creature: You gain 1 life for each Elf card in your graveyard.

This land enters tapped.
: Add .
, Sacrifice this land: Add .

: This creature deals 1 damage to target player.

Protection from artifacts

Look at the top four cards of your library. You may reveal an enchantment or land card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

, Sacrifice this artifact: Target player discards a card. Activate only as a sorcery.
When this artifact is put into a graveyard from the battlefield, draw a card.

Flash
Flying
When this creature enters, target creature you control with flying gets +2/+0 until end of turn.

Defender
As long as you've cast an instant or sorcery spell this turn, this creature can attack as though it didn't have defender.

Destroy target creature or planeswalker.

, Sacrifice this creature: Draw a card.
Dredge 1 (If you would draw a card, you may mill a card instead. If you do, return this card from your graveyard to your hand.)

Reach
Pack tactics — Whenever this creature attacks, if you attacked with creatures with total power 6 or greater this combat, venture into the dungeon. (Enter the first room or advance to the next room.)

Whenever another Elf enters, put a +1/+1 counter on this creature.

Enchant creature
Enchanted creature has ": This creature deals damage equal to its power to target attacking or blocking creature."

Flying
When this creature enters, target opponent discards a card and you draw a card.

Flash
When Rhys enters, another target creature you control gains persist until end of turn. (When it 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.)
, : Remove any number of counters from target creature you control. Activate only as a sorcery.

Whenever you attack, up to one target attacking creature can't be blocked this turn. Return that creature to its owner's hand at the beginning of the next end step.
Choose a Background (You can have a Background as a second commander.)