Urza's Destiny

{2}, Sacrifice Brass Secretary: Draw a card.

{4}, {T}, Sacrifice a creature: Fodder Cannon deals 4 damage to target creature.

{2}: Mantis Engine gains flying until end of turn. (It can't be blocked except by creatures with flying or reach.) {2}: Mantis Engine gains first s...

{3}, {T}: Choose a number greater than 0 and a color. Target opponent reveals their hand. If that opponent reveals exactly the chosen number of car...

{T}: Prevent the next 4 damage that would be dealt to any target this turn.

Reveal any number of green cards in your hand. Target creature gets +X/+X until end of turn, where X is the number of cards revealed this way.

You may have Thorn Elemental assign its combat damage as though it weren't blocked.

Yavimaya Enchantress gets +1/+1 for each enchantment on the battlefield.

{T}: You gain 1 life.

{2}, {T}, Sacrifice Braidwood Sextant: Search your library for a basic land card, reveal that card, and put it into your hand. Then shuffle your li...

Shroud (This creature can't be the target of spells or abilities.)

When you control no other creatures, sacrifice Emperor Crocodile.

When Gamekeeper dies, you may exile it. If you do, reveal cards from the top of your library until you reveal a creature card. Put that card onto t...

Trample

{T}: Add {G}. {2}, Sacrifice Heart Warden: Draw a card.

Echo {2}{G} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay ...

{2}{G}, {T}: Reveal any number of green cards in your hand. Target creature gets +X/+X until end of turn, where X is the number of cards revealed t...

All creatures get +1/+1 until end of turn.

Enchant creature At the beginning of your upkeep, you may put a growth counter on Momentum. Enchanted creature gets +1/+1 for each growth counter o...

{2}{W}, {T}: Reveal any number of white cards in your hand. You gain 2 life for each card revealed this way.

Haste

Enchant creature Enchanted creature has protection from black and from red.

Defender (This creature can't attack.) Wall of Glare can block any number of creatures.

Whenever a creature is dealt damage, Repercussion deals that much damage to that creature's controller.