Twilight Prophet Streets of New Capenna haste Kelsien gets +1/+1 for

haste Kelsien gets +1/+1 for each experience counter you have

1 Token/Ad card or Art card

({G/P} can be paid with either {G} or 2 life

Each Magic: The Gathering - Lorwyn Eclipsed Theme Deck - Angels includes:

it gains haste and 'When this creature dies

Twilight Prophet Streets of New Capenna haste Kelsien gets +1/+1 forFlying Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) At the beginning of your upkeep, if you have the city's blessing, reveal the top card of your library and put it into your hand. Each opponent loses X life and you gain X life, where X is that card's mana value.