Wakka, Devoted Guardian

Trample

At the beginning of your end step, put a +1/+1 counter on this creature for each opponent who was dealt damage this turn.

At the beginning of combat on your turn, you may move a counter from target creature you control onto a second target creature you control.

Cheer — Whenever one or more creatures you control with counters on them deal combat damage to a player, you may draw a card and proliferate. Do this only once each turn.

At the beginning of combat on your turn, up to one target land you control becomes an X/X green and blue Bird creature with flying and haste until end of turn, where X is the number of cards in your hand. It's still a land.

Whenever a land creature you control deals combat damage to a player, draw a card.

At the beginning of combat on your turn, put a +1/+1 counter on each of up to two target creatures you control.

, : Double the number of each kind of counter on up to two target creatures and/or artifacts you control.

Whenever this creature deals damage to one or more creatures, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")

At the beginning of each end step, if you sacrificed three or more Clues this turn, you may put a creature card from your hand onto the battlefield.

Partner with Ukkima, Stalking Shadow (When this creature enters, target player may put Ukkima into their hand from their library, then shuffle.)

Whenever a creature you control deals combat damage to a player, put a +1/+1 counter on that creature.