Sludge Titan

Trample

Whenever this creature enters or attacks, you may search your library for up to two land cards, put them onto the battlefield tapped, then shuffle.

When this creature enters, look at the top five cards of your library. You may reveal a green card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Trample

When this creature enters, you may search your library for an Aurochs card, reveal it, put it into your hand, then shuffle.

Whenever this creature attacks, it gets +1/+0 until end of turn for each other attacking Aurochs.

Trample

Whenever this creature enters or attacks, return target Elf card from your graveyard to your hand. You gain life equal to that card's power.

Impending 5— (If you cast this spell for its impending cost, it enters with five time counters and isn't a creature until the last is removed. At the beginning of your end step, remove a time counter from it.)

Whenever this permanent enters or attacks, mill four cards, then you may return a non-Avatar creature card or a planeswalker card from your graveyard to your hand.

When this creature enters, return up to two target creature cards from your graveyard to your hand.