When Proft's Eidetic Memory enters, draw a card.
You have no maximum hand size.
At the beginning of combat on your turn, if you've drawn more than one card this turn, put X +1/+1 counters on target creature you control, where X is the number of cards you've drawn this turn minus one.

Gain control of all creatures target opponent controls until end of turn. Untap those creatures. They gain haste until end of turn. You can't attack that player this turn. You can't sacrifice those creatures this turn.

Reveal the top eight cards of your library. You may put a creature card from among them onto the battlefield. Put the rest into your graveyard.
Ferocious — If you control a creature with power 4 or greater, you may put two creature cards onto the battlefield instead of one.

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

If you control two or more other lands, this land enters tapped.
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: Until end of turn, this land becomes a 7/7 blue Giant creature with ward . It's still a land. (Whenever it becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)

Deathtouch
At the beginning of your upkeep, exile two cards from your graveyard. If you can't, sacrifice Egon and draw a card.

Whenever you cast your first spell during each opponent's turn, draw a card.

Proliferate X times. (To proliferate, choose any number of permanents and/or players, then give each another counter of each kind already there.)

Whenever you discard one or more cards, put that many +1/+1 counters on this creature.
Cycling (, Discard this card: Draw a card.)

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Whenever Raph & Leo attack, if it's the first combat phase of the turn, untap one or two target attacking creatures. After this phase, there is an additional combat phase.

Whenever a player or permanent becomes the target of an ability you control, draw a card. This ability triggers only once each turn.

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Create X tokens that are copies of target artifact or creature you control. Those tokens gain haste until end of turn. Sacrifice them at the beginning of the next end step.

Kicker (You may pay an additional as you cast this spell.)
Destroy target artifact or enchantment. If this spell was kicked, it deals damage equal to that permanent's mana value to target creature.

Put target spell or nonland permanent into its owner's library second from the top.

Flying, deathtouch, lifelink
Nighthawk Scavenger's power is equal to 1 plus the number of card types among cards in your opponents' graveyards.

Kicker (You may pay an additional as you cast this spell.)
Choose target creature you own. If this spell was kicked, instead choose any number of target creatures you own. Return each chosen creature to your hand. At the beginning of the next upkeep, create a 4/4 white Bird Soldier creature token with flying for each creature returned to your hand this way.

This land enters tapped unless you control an Island or a Swamp.
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Enchant player
At the beginning of enchanted player's upkeep, that player exiles two cards from their graveyard.