Dinosaur Egg

Creature — Dinosaur Egg

Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)

When Dinosaur Egg dies, you may discover X, where X is its toughness. (To discover X, exile cards from the top your library until you exile a nonland card with converted mana cost/mana value X or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom of your library in a random order.)

Legality

Format	Legality
1v1 Commander	Legal
Canadian Highlander	Legal
Casual	Legal
Commander / EDH	Legal
Commander: Rule 0	Legal
Custom	Legal
Duel Commander	Legal
Highlander	Legal
Legacy	Legal
Leviathan	Legal
Limited	Legal
Oathbreaker	Legal
Tiny Leaders	Legal
Vintage	Legal