Tap X target creatures. Winter Blast deals 2 damage to each of those creatures with flying.

: Look at target player's hand.

Destroy target artifact with mana value X. It can't be regenerated. Detonate deals X damage to that artifact's controller.

Protection from black
At the beginning of each end step, if this creature dealt damage to an opponent this turn, put a +1/+1 counter on it.

Defender (This creature can't attack.)
: Regenerate this creature. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Enchant enchantment
At the beginning of the upkeep of enchanted enchantment's controller, this Aura deals 1 damage to that player.

: This creature deals 2 damage to any target and 3 damage to you.

Search your library for a basic land card, put that card onto the battlefield, then shuffle.

All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay ."

Enchant land
At the beginning of the upkeep of enchanted land's controller, this Aura deals 1 damage to that player.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Attacking creatures you control get +1/+0.

, : This artifact deals 1 damage to any target.

This creature can't be blocked except by Walls and/or creatures with flying.

Pyrotechnics deals 4 damage divided as you choose among any number of targets.