Bladecoil Serpent

When Bladecoil Serpent enters, for each spent to cast it, draw a card.
When Bladecoil Serpent enters, for each spent to cast it, each opponent discards a card.
When Bladecoil Serpent enters, for each spent to cast it, it gets +1/+0 and gains trample and haste until end of turn.

Take Flight

Enchant creature
Enchanted creature gets +1/+0 and has flying and “Whenever this creature attacks, draw a card.”

Thran Spider

Reach
When Thran Spider enters, you and target opponent each create a tapped Powerstone token.
: Look at the top four cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Thran Spider

Reach
When Thran Spider enters, you and target opponent each create a tapped Powerstone token.
: Look at the top four cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

A-Thran Spider

Reach
When Thran Spider enters, you and target opponent each create a tapped Powerstone token.
: Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in a random order.

Bladecoil Serpent

When Bladecoil Serpent enters, for each spent to cast it, draw a card.
When Bladecoil Serpent enters, for each spent to cast it, each opponent discards a card.
When Bladecoil Serpent enters, for each spent to cast it, it gets +1/+0 and gains trample and haste until end of turn.

Fallaji Vanguard

First strike
Whenever Fallaji Vanguard or another creature you control enters, target creature gets +2/+0 until end of turn.

Thran Spider

Reach
When Thran Spider enters, you and target opponent each create a tapped Powerstone token.
: Look at the top four cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Discover the Formula

Seek three nonland cards, then nonland cards in your hand perpetually gain “This spell costs less to cast.”