You have no maximum hand size.

Before the game beings, choose a Strixhaven college and a Lorwyn creature type (Elemental, Elf, Faerie, Giant, Goblin, Kithkin, Merfolk, or Treefolk.)
This card has the color identity of the college chosen this way.
Whenever you cast an instant or sorcery spell that's both the chosen college's colors or a creature spell of the chosen creature type, copy it. You may choose new targets for the copy.

Tap an untapped Zombie you control: Target land becomes a Swamp until end of turn.
Tap an untapped Zombie you control: Target creature gains swampwalk until end of turn. (It can't be blocked as long as defending player controls a Swamp.)

Players skip their upkeep steps.

Other Goblin creatures you control get +1/+1.
: Regenerate another target Goblin.

Whenever a player casts a creature spell, that player adds .

You have no maximum hand size.
: Add .

When this creature enters, discard your hand, then draw three cards.
Escape—, Exile eight other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)
This creature escapes with a +1/+1 counter on it.

Artifacts, creatures, and lands your opponents control enter tapped.

Put target card from your graveyard on top of your library.

Flying
When this Vehicle enters, exile target player's graveyard.
Whenever this Vehicle deals combat damage to a player, you may put a creature card exiled with this Vehicle onto the battlefield under your control.
Crew 3

Trample

(: Add or .)
As this land enters, you may pay 2 life. If you don't, it enters tapped.

Enchant creature
Enchanted creature gets +2/+1 and has ": This creature can't be blocked this turn except by snow creatures." ( can be paid with one mana from a snow source.)

Extort (Whenever you cast a spell, you may pay . If you do, each opponent loses 1 life and you gain that much life.)
Whenever you tap a Swamp for mana, add an additional .

Flash (You may cast this spell any time you could cast an instant.)
When this creature enters, you gain protection from the color of your choice until end of turn. (You can't be targeted, dealt damage, or enchanted by anything of the chosen color.)

Whenever you gain life, put two +1/+1 counters on Karlov.
, Remove six +1/+1 counters from Karlov: Exile target creature.

When you control no other creatures, sacrifice this creature.

This land enters tapped unless you have two or more opponents.
: Add or .

Whenever you tap an untapped creature an opponent controls, you may pay . When you do, choose one —
• Create a 4/4 white and blue Elemental creature token.
• Put a +1/+1 counter on each creature you control.
• Scry 2, then draw a card.