{T}: Add {C}. If you control an Urza's Power-Plant and an Urza's Tower, add {C}{C} instead.

{T}: Add {C}. If you control an Urza's Mine and an Urza's Tower, add {C}{C} instead.

Destroy all Forests.

Destroy all enchantments you don't control. Then if you control an untapped land, destroy all enchantments you control.

Changeling (This card is every creature type.) {T}: Target creature gains all creature types until end of turn. {T}: Target creature loses all creature types until end of turn.

All Sliver creatures have defender. All Slivers have "When this permanent enters, draw a card."

Other Cats you control get +1/+1 and have protection from Dogs. Whenever one or more Cats you control deal combat damage to a player, destroy up to one target artifact or enchantment that player controls.

Protection from planeswalkers and from Wizards Greensleeves's power and toughness are each equal to the number of lands you control. Landfall — Whenever a land you control enters, create a 3/3 green Badger creature token.

Nonbasic lands are Islands.

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) When this creature enters, you may pay {U}. If you don't, destroy target Knight and it can't be regenerated.

Kinship — At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with this creature, you may reveal it. If you do, you may play that card without paying its mana cost.

All Walls able to block this creature do so. Prevent all combat damage that would be dealt to this creature by Walls.

Enchant creature At the beginning of your upkeep, you may look at the top five cards of your library. If you do, you may put a creature card that shares a creature type with enchanted creature from among them onto the battlefield, then you put the rest of those cards on the bottom of your library in any order.

At the beginning of each of your main phases, if you haven't added mana with this ability this turn, you may add X mana of any one color, where X is the number of Islands target opponent controls.

Islands don't untap during their controllers' untap steps.