Dystopia [Alliances] Urza's Saga {T}: Exchange control of two

{T}: Exchange control of two target nonlegendary creatures

" —*The Book of Tal*

When Geist-Honored Monk enters the battlefield

and still no child has been born with the Mark to take my place

it enters the battlefield with three additional time counters on it

Dystopia [Alliances] Urza's Saga {T}: Exchange control of twoSet: Alliances Type: Enchantment Rarity: Rare Cost: {1}{B}{B} Cumulative upkeepPay 1 life. (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.) At the beginning of each player's upkeep, that player sacrifices a green or white permanent.