[+2]: Creatures you control with flying get +1/+1 until end of turn. [–3]: Create a 4/4 white Angel creature token with flying and vigilance. [–6]: You get an emblem with "If you control a creature, damage that would reduce your life total to less than 1 reduces it to 1 instead."
{T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast your second spell in a turn. When that mana is spent, create a Deep Dish Pizza token. (It's a Food artifact with "{3}, {T}, Sacrifice this token: You gain 3 life and draw a card.")
[+2]: Ugin deals 3 damage to any target. [–X]: Exile each permanent with mana value X or less that's one or more colors. [–10]: You gain 7 life, draw seven cards, then put up to seven permanent cards from your hand onto the battlefield.
{T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a Sliver spell. {5}, {T}: Create a 1/1 colorless Sliver creature token. Activate only if you control a Sliver.
You may look at the top card of your library any time. You may play lands and cast creature spells from the top of your library. The top card of your library is a Food token. It's still a card. (It has "{2},{T}, Sacrifice this token: You gain 3 life.")
Flying Whenever this creature or another Dragon you control enters, it deals X damage to any target, where X is the number of Dragons you control. {R}: This creature gets +1/+0 until end of turn.
Eminence — As long as The Ur-Dragon is in the command zone or on the battlefield, other Dragon spells you cast cost {1} less to cast. Flying Whenever one or more Dragons you control attack, draw that many cards, then you may put a permanent card from your hand onto the battlefield.
{T}: Add {C}. {4}, {T}: Create a 3/2 colorless Vehicle artifact token with crew 1. Whenever a Vehicle you control attacks, put a traffic counter on this land. When this land has eight traffic counters on it, sacrifice it. If you do, create Atlantakul, a legendary 20/20 colorless Eldrazi creature token with annihilator 2.