Temporal Spring

Put target permanent on top of its owner's library.

Coastal Tower

Coastal Tower enters tapped.
{T}: Add {W} or {U}.

Enchant creature
Enchanted creature gets +1/+3 and has flying.

Trample, protection from blue and from red

Choose one —
• Destroy target enchantment.
• Exile target attacking creature.
• Draw a card, then discard a card.

First strike; reach (This creature can block creatures with flying.)

Grand Coliseum enters tapped.
{T}: Add {C}.
{T}: Add one mana of any color. Grand Coliseum deals 1 damage to you.

Vigilance
{G}: Regenerate Charging Troll.

Enchant creature
Enchanted creature gets +2/+2 and has trample.
Whenever enchanted creature deals damage, you gain that much life.

Untap target creature. It gets +3/+3 until end of turn.

When Treva's Ruins enters, sacrifice it unless you return a non-Lair land you control to its owner's hand.
{T}: Add {G}, {W}, or {U}.

Whenever City of Brass becomes tapped, it deals 1 damage to you.
{T}: Add one mana of any color.

Elfhame Palace enters tapped.
{T}: Add {G} or {W}.