Legendary Creature — Elf Druid

{T}: Exile the top card of your library. If it’s a land card, put it into your hand. Otherwise, put a study counter on it.

{4}{G}: Create a 0/0 green and blue Fractal creature token. Put a +1/+1 counter on it for each different mana value among nonland cards you own in exile with study counters on them.

2/2

Imbraham, Dean of Theory {2}{U}{U}

Legendary Creature — Bird Wizard

Flying

{X}{U}{U}, {T}: Exile the top X cards of your library and put a study counter on each of them. Then you may put a card you own in exile with a study counter on it into your hand.