When this creature enters, target opponent reveals all creature and land cards in their hand. Choose one of them. That card perpetually gains "This permanent enters tapped."

Whenever you gain life, put a +1/+1 counter on Trelasarra and scry 1. (Look at the top card of your library. You may put that card on the bottom.)

As an additional cost to cast this spell, you may reveal a Dragon card from your hand or choose a Dragon you control.
Dragon's Fire deals 3 damage to target creature or planeswalker. If you revealed a Dragon card or chose a Dragon as you cast this spell, Dragon's Fire deals damage equal to the power of that card or creature instead.

Double team (When this creature attacks, conjure a duplicate into your hand, then both of them perpetually lose double team.)
: Creatures you control named Genasi Rabble-Rouser get +1/+0 until end of turn.

Specialize . This ability costs less to activate if there are two or more instant and/or sorcery cards in your graveyard.
Imoen, Trickster Friend can't be blocked as long as it's attacking alone.

, , Exile a creature you control: Return target creature card from your graveyard to the battlefield. Activate only as a sorcery.

Flash
Defender

Destroy target nonlegendary creature.

Deathtouch
When this creature dies, if it wasn't blocking, draw a card.

: Goblins you control get +1/+0 and gain haste until end of turn.
Pack tactics — Whenever this creature attacks, if you attacked with creatures with total power 6 or greater this combat, create a 1/1 red Goblin creature token that's tapped and attacking.

Whenever Krydle of Baldur's Gate deals combat damage to a player, that player loses 1 life and mills a card, then you gain 1 life and scry 1.
Whenever you attack, target creature can't be blocked this turn.

When Flaming Fist Duskguard enters the battlefield, you get a boon with "When you cast your next creature spell, it perpetually gets +1/+0."

Whenever equipped creature deals combat damage to a player, scry 1, then draw a card. (To scry 1, look at the top card of your library, then you may put that card on the bottom.)
Equip (: Attach to target creature you control. Equip only as a sorcery.)

At the beginning of combat on your turn, mill a card. When you do, if there are four or more creature cards in your graveyard, put a +1/+1 counter on target creature you control and it gains deathtouch until end of turn. (To mill a card, put the top card of your library into your graveyard.)

When this creature enters, create a Treasure token. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")
Whenever another creature you control enters, you gain 1 life.

Pack tactics — Whenever this creature attacks, if you attacked with creatures with total power 6 or greater this combat, this creature gains first strike until end of turn.

Choose one —
• Intimidate Them — Up to two target creatures can't block this turn.
• Fend Them Off — Target creature gets +3/+1 until end of turn.

Choose one —
• Fight the Current — Return target nonland permanent to its owner's hand.
• Find a Crossing — Target creature gets +1/+0 until end of turn and can't be blocked this turn.

First strike
Rage Beyond Death — Specialize . You may also activate this ability if Karlach, Raging Tiefling is in your graveyard.

This sorcery deals 4 damage to target creature or planeswalker. If excess damage was dealt this way, note that excess damage, then you get a one-time boon with "When you cast a creature spell, it perpetually gets +X/+0, where X is the noted number."

Equipped creature gets +0/+2 and has protection from Demons and from Devils.
Whenever equipped creature attacks, it perpetually gets +1/+0 if it has the same name as another creature you control or a creature card in your graveyard.
Equip

When this creature enters, you may mill four cards. (You may put the top four cards of your library into your graveyard.)
Natural Recovery — When this creature dies, return target land card from your graveyard to your hand.

At the beginning of each combat, each creature you control gets +1/+1 until end of turn if it has the same name as another creature you control or a creature card in your graveyard.
: Another target nontoken creature you control gains first strike and double team until end of turn. Activate only as a sorcery and only once.

Whenever equipped creature deals combat damage to a player, scry 1, then draw a card. (To scry 1, look at the top card of your library, then you may put that card on the bottom of your library.)
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Whenever this creature deals combat damage to a player, create a Treasure token. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")

Sacrifice this creature: Add .

When Kalain enters, create a Treasure token. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")
Other creatures you control enter with an additional +1/+1 counter on them for each mana from a Treasure spent to cast them.

Specialize
: Exile target card from a graveyard.

, Sacrifice this creature: Return target creature card from your graveyard to the battlefield. Activate only as a sorcery.

Flying

When this creature enters, choose one —
• Cure Wounds — You gain 2 life.
• Dispel Magic — Destroy target enchantment.
• Gentle Repose — Exile target card from a graveyard.

Sacrifice another creature: Sepulcher Ghoul gets +2/+2 until end of turn. Activate only once each turn.

Whenever Krydle deals combat damage to a player, that player loses 1 life and mills a card, then you gain 1 life and scry 1.
Whenever you attack, you may pay . If you do, target creature can't be blocked this turn.

This creature can't be blocked as long as you've cast a noncreature spell this turn.

Specialize
Hexproof from artifacts and enchantments

Target nontoken creature you control gets +2/+0 and gains double team until end of turn. It also gains first strike until end of turn if it has the same name as another creature you control or a creature card in your graveyard.