Creature spells you cast have convoke. (Your creatures can help cast those spells. Each creature you tap while casting a creature spell pays for 1 or one mana of that creature's color.)
At the beginning of your first main phase, you may pay B. If you do, transform Eirdu.
//
Isilu, Carrier of Twilight
Flying, lifelink
Each other nontoken creature you control has persist. (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.)
At the beginning of your first main phase, you may pay W. If you do, transform Isilu.
Reverse Type:
Legendary Creature — Elemental God
Flying, lifelink
Each other nontoken creature you control has persist. (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.)
At the beginning of your first main phase, you may pay W. If you do, transform Isilu.
NM-Mint - $4.40
Lightly Played - $4.00
Moderately Played - $3.60
Heavily Played - $3.10
Damaged - $2.30
NM-Mint Non English - $4.40
Lightly Played Non English - $4.00
Moderately Played Non English - $3.60
Heavily Played Non English - $3.10
Damaged Non English - $2.30
Foil Prices
NM-Mint Foil - $5.10
Lightly Played Foil - $4.60
Moderately Played Foil - $4.10
Heavily Played Foil - $3.60
Damaged Foil - $2.60
NM-Mint Foil Non English - $5.10
Lightly Played Foil Non English - $4.60
Moderately Played Foil Non English - $4.10
Heavily Played Foil Non English - $3.60
Damaged Foil Non English - $2.60