{T}: Add one mana of any color in your commander's color identity.

{T}: Add {C}{C}. Activate only if you control five or more lands.

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) When this creature enters, destroy target artifact, enchantment, or land.

Destroy target permanent. Its controller creates a 3/3 green Beast creature token.

Counter target spell.

Flash When this creature enters, you may counter target spell.

Flash When this creature enters, counter target spell.

Counter target spell. At the beginning of your next first main phase, add X mana in any combination of colors, where X is that spell's mana value.

Counter target spell. Untap up to four lands.

Counter target noncreature spell. Untap up to three lands.

Target player draws X cards. Shuffle Blue Sun's Zenith into its owner's library.

Flash (You may cast this spell any time you could cast an instant.) At the beginning of each player's draw step, that player draws an additional card.

Untap this creature during each other player's untap step. {T}: This creature deals 1 damage to any target. {C}, {T}: Target creature can't attack or block this turn. {C}{C}, {T}: Draw a card.

When you cast this spell, reveal the top X cards of your library. You may put a nonland permanent card with mana value X or less from among them onto the battlefield. Then shuffle the rest into your library. This creature enters with X +1/+1 counters on it.

At the beginning of your upkeep, put a lore counter on this enchantment, then draw a card for each lore counter on this enchantment.

Draw X cards, then discard a card.

Target player draws X cards.

Landfall — Whenever a land you control enters, you gain 1 life and draw a card.

At the beginning of your first main phase, remove all flood counters from this enchantment. If no counters were removed this way, put a flood counter on this enchantment and draw a card. Otherwise, add {C}{G}{U}.

When this creature enters, reveal the top card of your library. If it's a land card, put it onto the battlefield. Otherwise, put that card into your hand.

Flash Whenever a player taps a land for mana, that player adds one mana of any type that land produced.

{T}: Add {C}{C}{C}. {3}, {T}, Sacrifice this artifact: Draw three cards.

Enchant permanent At the beginning of your first main phase, add mana equal to enchanted permanent's mana cost. (Mana cost includes color. If a mana symbol has multiple colors, choose one.)

{T}: Add {G}.

As this enchantment enters, choose Khans or Dragons. • Khans — At the beginning of each of your main phases, add {G}{G}. • Dragons — Whenever a creature you control with flying enters, you may have it fight target creature you don't control.

Draw a card. You may put a land card from your hand onto the battlefield.

{T}: Untap another target permanent.

{T}: Add {G}.

At the beginning of each player's draw step, that player draws an additional card. Each player may play an additional land on each of their turns.

Untap all permanents you control during each other player's untap step.

{1}, {T}: Add {G}{U}.

{T}: Add {C}{C}.

{T}: Add {C}. {T}: Add {G} or {U}. This artifact deals 1 damage to you.

Untap this artifact during each other player's untap step. {T}: A player of your choice adds {C}.

{T}: Add {C}{C}.

At the beginning of your end step, untap all lands you control.

This artifact enters tapped. {T}: Add {C}{C}.