Target player mills three cards.
Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

Enchant creature
Pay 2 life: Regenerate enchanted creature.

Kicker (You may pay an additional as you cast this spell.)
Look at the top X cards of your library, where X is the number of lands you control. Put one of those cards into your hand. If this spell was kicked, put two of those cards into your hand instead. Put the rest on the bottom of your library in a random order.

Flying
At the beginning of your upkeep, you may return target creature card from your graveyard to the battlefield.

All Sliver creatures have reach.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I, II, III — Choose one at random —
• Combine Powers! — Put three +1/+1 counters on target creature.
• Defense! — Put a shield counter on target creature. You gain 3 life.
• Fight! — This creature fights up to one target creature an opponent controls.
Haste

Whenever this creature deals combat damage to a player, untap each creature you control. After this phase, there is an additional combat phase.
This creature can't attack a player it has already attacked this turn.

: Add .

Instant and sorcery spells you cast cost less to cast.
Whenever you cast an instant or sorcery spell, draw a card.

: Add one mana of any color. Spend this mana only to cast a creature spell.
: Until end of turn, target creature you control with power 4 or greater gains trample and "Whenever this creature deals combat damage to a player, draw a card."

Choose any number of target creatures, planeswalkers, and/or players. For each of them, exile the top card of your library, then Soulfire Eruption deals damage equal to that card's mana value to that permanent or player. You may play the exiled cards until the end of your next turn.

Sacrifice this creature: Target player loses 1 life and you gain 1 life.

(: Add .)

Mechtitan is all colors.
Flying, vigilance, trample, lifelink, haste

This enchantment enters under the control of an opponent of your choice.
At the beginning of your upkeep, choose one that hasn't been chosen —
• Your life total becomes 4.
• Discard your hand.
• Each opponent creates five 2/2 black Zombie creature tokens.

(: Add .)

Draw a card. If a graveyard has twenty or more cards in it, draw three cards instead.

Whenever one or more creatures you control with mana value 3 or less enter, draw a card. This ability triggers only once each turn.

Draw X cards.

Choose up to one target creature, then airbend all other creatures. (Exile them. While each one is exiled, its owner may cast it for rather than its mana cost.)
Until your next turn, your opponents can't cast spells from anywhere other than their hands.
Exile Avatar's Wrath.