(: Add .)

This spell can't be countered.
Hexproof (This creature can't be the target of spells or abilities your opponents control.)
: Regenerate Thrun.

Create X 1/2 green Spider creature tokens with reach, where X is the number of creatures attacking you. Prevent all combat damage that would be dealt this turn by non-Spider creatures.

, : Draw a card, then discard a card.

Swarm of Rats's power is equal to the number of Rats you control.

Landfall — Whenever a land you control enters, create a 1/1 green Insect creature token. If you control six or more lands, create a token that's a copy of this creature instead.

Return all artifacts target player owns to their hand.

+1: Until your next turn, prevent all damage target permanent would deal.
0: Until end of turn, Gideon becomes a 4/4 Human Soldier creature with indestructible that's still a planeswalker. Prevent all damage that would be dealt to him this turn.
0: You get an emblem with "As long as you control a Gideon planeswalker, you can't lose the game and your opponents can't win the game."

Choose two —
• Target player creates X 0/1 colorless Eldrazi Spawn creature tokens with "Sacrifice this token: Add ."
• Target player scries X, then draws a card.
• Exile target creature with mana value X or less.
• Exile up to X target cards from graveyards.

Destroy target permanent.

, Discard a card at random: This enchantment deals damage to any target equal to the mana value of the discarded card.

This land enters tapped unless you control a basic land.
: Add .
, : Put a +1/+1 counter on each creature you control.

Target creature gets +X/+0 until end of turn.

Whenever a creature you control deals combat damage to a player, choose one —
• Goad target creature that player controls.
• Exile the top card of that player's library. Until end of turn, you may cast that card and you may spend mana as though it were mana of any color to cast that spell.

Sacrifice a land: Target creature gains haste until end of turn.

When this artifact enters, exile the top five cards of target player's library face down. You may look at those cards for as long as they remain exiled.
, , Put a card exiled with this artifact into its owner's graveyard: Counter target spell if it has the same name as that card.

Whenever this creature attacks, target player mills half their library, rounded up.

This land enters tapped.
: Add or .
: Until end of turn, this land becomes a 3/2 blue and black Elemental creature. It's still a land. It can't be blocked this turn.

Each noncreature, non-Equipment artifact is an Equipment with equip and "Equipped creature gets +X/+0," where X is that artifact's mana value.