You have no maximum hand size.
: Add .

Unleash (You may have this creature enter with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)

Flying
Sacrifice this creature: Counter target instant or sorcery spell unless its controller pays .

Evolve (Whenever a creature you control enters, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)
Remove two +1/+1 counters from this creature: Regenerate it. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Reveal the top five cards of your library. You may put a creature or land card from among them into your hand. Put the rest into your graveyard.

Search your library for a Plains, Island, Swamp, or Mountain card, put it onto the battlefield tapped, then shuffle.

Choose one —
• Counter target sorcery spell.
• Destroy target creature with power 2 or less.
• Look at the top three cards of target player's library. Put one back and the rest into that player's graveyard.

Searing Spear deals 3 damage to any target.

Choose one —
• Counter target noncreature spell unless its controller pays .
• Izzet Charm deals 2 damage to target creature.
• Draw two cards, then discard two cards.

Create a 3/3 green Centaur creature token.

When this creature enters, target opponent reveals their hand. You choose an instant or sorcery card from it and exile that card.

Trample
Bloodrush — , Discard this card: Target attacking creature gets +4/+4 and gains trample until end of turn.