Chain Lightning deals 3 damage to any target. Then that player or that permanent's controller may pay {R}{R}. If the player does, they may copy this spell and may choose a new target for that copy.

Disintegrate deals X damage to any target. If it's a creature, it can't be regenerated this turn, and if it would die this turn, exile it instead.

This spell costs {1} more to cast for each target beyond the first. Fireball deals X damage divided evenly, rounded down, among any number of targets.

Incinerate deals 3 damage to any target. A creature dealt damage this way can't be regenerated this turn.

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

({T}: Add {U}.)

{T}: Add {C}. {1}: This land becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land. {T}: Target Assembly-Worker creature gets +1/+1 until end of turn.

({T}: Add {R}.)

({T}: Add {R} or {W}.)

({T}: Add {W} or {U}.)

You may have this creature enter as a copy of any creature on the battlefield.

Flying

Flying

This creature can't block creatures with power 2 or greater.

Flying {R}: This creature gets +1/+0 until end of turn.

{R}: Regenerate this creature.

Defender (This creature can't attack.)

Draw three cards, then put two cards from your hand on top of your library in any order.

{1}, {T}, Sacrifice this artifact: Draw two cards, then put a card from your hand on top of your library.

Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Whenever an opponent casts a noncreature spell, you may draw a card unless that player pays {4}.

Enchant creature You control enchanted creature.

Counter target spell.

{1}, {T}: Tap target artifact, creature, or land.