Ophidian

Exile target creature. Its controller gains life equal to its power.

Whenever this creature is dealt damage, it deals that much damage to you.

Return a Forest you control to its owner's hand: Untap target creature. Activate only once each turn.

At the beginning of your upkeep, tap this creature unless you pay 1 life.

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 any order.

You may sacrifice two Mountains rather than pay this spell's mana cost. Fireblast deals 4 damage to any target.